DNM: no split test

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

.github/workflows/ci-memory-impact-comment.yml

@@ -0,0 +1,111 @@
+---
+name: Memory Impact Comment (Forks)
+
+on:
+  workflow_run:
+    workflows: ["CI"]
+    types: [completed]
+
+permissions:
+  contents: read
+  pull-requests: write
+  actions: read
+
+jobs:
+  memory-impact-comment:
+    name: Post memory impact comment (fork PRs only)
+    runs-on: ubuntu-24.04
+    # Only run for PRs from forks that had successful CI runs
+    if: >
+      github.event.workflow_run.event == 'pull_request' &&
+      github.event.workflow_run.conclusion == 'success' &&
+      github.event.workflow_run.head_repository.full_name != github.repository
+    env:
+      GH_TOKEN: ${{ github.token }}
+    steps:
+      - name: Get PR details
+        id: pr
+        run: |
+          # Get PR details by searching for PR with matching head SHA
+          # The workflow_run.pull_requests field is often empty for forks
+          # Use paginate to handle repos with many open PRs
+          head_sha="${{ github.event.workflow_run.head_sha }}"
+          pr_data=$(gh api --paginate "/repos/${{ github.repository }}/pulls" \
+            --jq ".[] | select(.head.sha == \"$head_sha\") | {number: .number, base_ref: .base.ref}" \
+            | head -n 1)
+
+          if [ -z "$pr_data" ]; then
+            echo "No PR found for SHA $head_sha, skipping"
+            echo "skip=true" >> "$GITHUB_OUTPUT"
+            exit 0
+          fi
+
+          pr_number=$(echo "$pr_data" | jq -r '.number')
+          base_ref=$(echo "$pr_data" | jq -r '.base_ref')
+
+          echo "pr_number=$pr_number" >> "$GITHUB_OUTPUT"
+          echo "base_ref=$base_ref" >> "$GITHUB_OUTPUT"
+          echo "Found PR #$pr_number targeting base branch: $base_ref"
+
+      - name: Check out code from base repository
+        if: steps.pr.outputs.skip != 'true'
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          # Always check out from the base repository (esphome/esphome), never from forks
+          # Use the PR's target branch to ensure we run trusted code from the main repo
+          repository: ${{ github.repository }}
+          ref: ${{ steps.pr.outputs.base_ref }}
+
+      - name: Restore Python
+        if: steps.pr.outputs.skip != 'true'
+        uses: ./.github/actions/restore-python
+        with:
+          python-version: "3.11"
+          cache-key: ${{ hashFiles('.cache-key') }}
+
+      - name: Download memory analysis artifacts
+        if: steps.pr.outputs.skip != 'true'
+        run: |
+          run_id="${{ github.event.workflow_run.id }}"
+          echo "Downloading artifacts from workflow run $run_id"
+
+          mkdir -p memory-analysis
+
+          # Download target analysis artifact
+          if gh run download --name "memory-analysis-target" --dir memory-analysis --repo "${{ github.repository }}" "$run_id"; then
+            echo "Downloaded memory-analysis-target artifact."
+          else
+            echo "No memory-analysis-target artifact found."
+          fi
+
+          # Download PR analysis artifact
+          if gh run download --name "memory-analysis-pr" --dir memory-analysis --repo "${{ github.repository }}" "$run_id"; then
+            echo "Downloaded memory-analysis-pr artifact."
+          else
+            echo "No memory-analysis-pr artifact found."
+          fi
+
+      - name: Check if artifacts exist
+        id: check
+        if: steps.pr.outputs.skip != 'true'
+        run: |
+          if [ -f ./memory-analysis/memory-analysis-target.json ] && [ -f ./memory-analysis/memory-analysis-pr.json ]; then
+            echo "found=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "found=false" >> "$GITHUB_OUTPUT"
+            echo "Memory analysis artifacts not found, skipping comment"
+          fi
+
+      - name: Post or update PR comment
+        if: steps.pr.outputs.skip != 'true' && steps.check.outputs.found == 'true'
+        env:
+          PR_NUMBER: ${{ steps.pr.outputs.pr_number }}
+        run: |
+          . venv/bin/activate
+          # Pass PR number and JSON file paths directly to Python script
+          # Let Python parse the JSON to avoid shell injection risks
+          # The script will validate and sanitize all inputs
+          python script/ci_memory_impact_comment.py \
+            --pr-number "$PR_NUMBER" \
+            --target-json ./memory-analysis/memory-analysis-target.json \
+            --pr-json ./memory-analysis/memory-analysis-pr.json

.github/workflows/ci.yml

@@ -170,11 +170,13 @@ jobs:
     outputs:
       integration-tests: ${{ steps.determine.outputs.integration-tests }}
       clang-tidy: ${{ steps.determine.outputs.clang-tidy }}
+      clang-tidy-mode: ${{ steps.determine.outputs.clang-tidy-mode }}
       python-linters: ${{ steps.determine.outputs.python-linters }}
       changed-components: ${{ steps.determine.outputs.changed-components }}
       changed-components-with-tests: ${{ steps.determine.outputs.changed-components-with-tests }}
       directly-changed-components-with-tests: ${{ steps.determine.outputs.directly-changed-components-with-tests }}
       component-test-count: ${{ steps.determine.outputs.component-test-count }}
+      changed-cpp-file-count: ${{ steps.determine.outputs.changed-cpp-file-count }}
       memory_impact: ${{ steps.determine.outputs.memory-impact }}
     steps:
       - name: Check out code from GitHub
@@ -200,11 +202,13 @@ jobs:
           # Extract individual fields
           echo "integration-tests=$(echo "$output" | jq -r '.integration_tests')" >> $GITHUB_OUTPUT
           echo "clang-tidy=$(echo "$output" | jq -r '.clang_tidy')" >> $GITHUB_OUTPUT
+          echo "clang-tidy-mode=$(echo "$output" | jq -r '.clang_tidy_mode')" >> $GITHUB_OUTPUT
           echo "python-linters=$(echo "$output" | jq -r '.python_linters')" >> $GITHUB_OUTPUT
           echo "changed-components=$(echo "$output" | jq -c '.changed_components')" >> $GITHUB_OUTPUT
           echo "changed-components-with-tests=$(echo "$output" | jq -c '.changed_components_with_tests')" >> $GITHUB_OUTPUT
           echo "directly-changed-components-with-tests=$(echo "$output" | jq -c '.directly_changed_components_with_tests')" >> $GITHUB_OUTPUT
           echo "component-test-count=$(echo "$output" | jq -r '.component_test_count')" >> $GITHUB_OUTPUT
+          echo "changed-cpp-file-count=$(echo "$output" | jq -r '.changed_cpp_file_count')" >> $GITHUB_OUTPUT
           echo "memory-impact=$(echo "$output" | jq -c '.memory_impact')" >> $GITHUB_OUTPUT
 
   integration-tests:
@@ -243,7 +247,7 @@ jobs:
           . venv/bin/activate
           pytest -vv --no-cov --tb=native -n auto tests/integration/
 
-  clang-tidy:
+  clang-tidy-single:
     name: ${{ matrix.name }}
     runs-on: ubuntu-24.04
     needs:
@@ -261,22 +265,6 @@ jobs:
             name: Run script/clang-tidy for ESP8266
             options: --environment esp8266-arduino-tidy --grep USE_ESP8266
             pio_cache_key: tidyesp8266
-          - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 Arduino 1/4
-            options: --environment esp32-arduino-tidy --split-num 4 --split-at 1
-            pio_cache_key: tidyesp32
-          - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 Arduino 2/4
-            options: --environment esp32-arduino-tidy --split-num 4 --split-at 2
-            pio_cache_key: tidyesp32
-          - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 Arduino 3/4
-            options: --environment esp32-arduino-tidy --split-num 4 --split-at 3
-            pio_cache_key: tidyesp32
-          - id: clang-tidy
-            name: Run script/clang-tidy for ESP32 Arduino 4/4
-            options: --environment esp32-arduino-tidy --split-num 4 --split-at 4
-            pio_cache_key: tidyesp32
           - id: clang-tidy
             name: Run script/clang-tidy for ESP32 IDF
             options: --environment esp32-idf-tidy --grep USE_ESP_IDF
@@ -357,6 +345,166 @@ jobs:
         # yamllint disable-line rule:line-length
         if: always()
 
+  clang-tidy-nosplit:
+    name: Run script/clang-tidy for ESP32 Arduino
+    runs-on: ubuntu-24.04
+    needs:
+      - common
+      - determine-jobs
+    if: needs.determine-jobs.outputs.clang-tidy-mode == 'nosplit'
+    env:
+      GH_TOKEN: ${{ github.token }}
+    steps:
+      - name: Check out code from GitHub
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          # Need history for HEAD~1 to work for checking changed files
+          fetch-depth: 2
+
+      - name: Restore Python
+        uses: ./.github/actions/restore-python
+        with:
+          python-version: ${{ env.DEFAULT_PYTHON }}
+          cache-key: ${{ needs.common.outputs.cache-key }}
+
+      - name: Cache platformio
+        if: github.ref == 'refs/heads/dev'
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        with:
+          path: ~/.platformio
+          key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
+
+      - name: Cache platformio
+        if: github.ref != 'refs/heads/dev'
+        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        with:
+          path: ~/.platformio
+          key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/gcc.json"
+          echo "::add-matcher::.github/workflows/matchers/clang-tidy.json"
+
+      - name: Check if full clang-tidy scan needed
+        id: check_full_scan
+        run: |
+          . venv/bin/activate
+          if python script/clang_tidy_hash.py --check; then
+            echo "full_scan=true" >> $GITHUB_OUTPUT
+            echo "reason=hash_changed" >> $GITHUB_OUTPUT
+          else
+            echo "full_scan=false" >> $GITHUB_OUTPUT
+            echo "reason=normal" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Run clang-tidy
+        run: |
+          . venv/bin/activate
+          if [ "${{ steps.check_full_scan.outputs.full_scan }}" = "true" ]; then
+            echo "Running FULL clang-tidy scan (hash changed)"
+            script/clang-tidy --all-headers --fix --environment esp32-arduino-tidy
+          else
+            echo "Running clang-tidy on changed files only"
+            script/clang-tidy --all-headers --fix --changed --environment esp32-arduino-tidy
+          fi
+        env:
+          # Also cache libdeps, store them in a ~/.platformio subfolder
+          PLATFORMIO_LIBDEPS_DIR: ~/.platformio/libdeps
+
+      - name: Suggested changes
+        run: script/ci-suggest-changes
+        if: always()
+
+  clang-tidy-split:
+    name: ${{ matrix.name }}
+    runs-on: ubuntu-24.04
+    needs:
+      - common
+      - determine-jobs
+    if: needs.determine-jobs.outputs.clang-tidy-mode == 'split'
+    env:
+      GH_TOKEN: ${{ github.token }}
+    strategy:
+      fail-fast: false
+      max-parallel: 1
+      matrix:
+        include:
+          - id: clang-tidy
+            name: Run script/clang-tidy for ESP32 Arduino 1/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 1
+          - id: clang-tidy
+            name: Run script/clang-tidy for ESP32 Arduino 2/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 2
+          - id: clang-tidy
+            name: Run script/clang-tidy for ESP32 Arduino 3/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 3
+          - id: clang-tidy
+            name: Run script/clang-tidy for ESP32 Arduino 4/4
+            options: --environment esp32-arduino-tidy --split-num 4 --split-at 4
+
+    steps:
+      - name: Check out code from GitHub
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          # Need history for HEAD~1 to work for checking changed files
+          fetch-depth: 2
+
+      - name: Restore Python
+        uses: ./.github/actions/restore-python
+        with:
+          python-version: ${{ env.DEFAULT_PYTHON }}
+          cache-key: ${{ needs.common.outputs.cache-key }}
+
+      - name: Cache platformio
+        if: github.ref == 'refs/heads/dev'
+        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        with:
+          path: ~/.platformio
+          key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
+
+      - name: Cache platformio
+        if: github.ref != 'refs/heads/dev'
+        uses: actions/cache/restore@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        with:
+          path: ~/.platformio
+          key: platformio-tidyesp32-${{ hashFiles('platformio.ini') }}
+
+      - name: Register problem matchers
+        run: |
+          echo "::add-matcher::.github/workflows/matchers/gcc.json"
+          echo "::add-matcher::.github/workflows/matchers/clang-tidy.json"
+
+      - name: Check if full clang-tidy scan needed
+        id: check_full_scan
+        run: |
+          . venv/bin/activate
+          if python script/clang_tidy_hash.py --check; then
+            echo "full_scan=true" >> $GITHUB_OUTPUT
+            echo "reason=hash_changed" >> $GITHUB_OUTPUT
+          else
+            echo "full_scan=false" >> $GITHUB_OUTPUT
+            echo "reason=normal" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Run clang-tidy
+        run: |
+          . venv/bin/activate
+          if [ "${{ steps.check_full_scan.outputs.full_scan }}" = "true" ]; then
+            echo "Running FULL clang-tidy scan (hash changed)"
+            script/clang-tidy --all-headers --fix ${{ matrix.options }}
+          else
+            echo "Running clang-tidy on changed files only"
+            script/clang-tidy --all-headers --fix --changed ${{ matrix.options }}
+          fi
+        env:
+          # Also cache libdeps, store them in a ~/.platformio subfolder
+          PLATFORMIO_LIBDEPS_DIR: ~/.platformio/libdeps
+
+      - name: Suggested changes
+        run: script/ci-suggest-changes
+        if: always()
+
   test-build-components-splitter:
     name: Split components for intelligent grouping (40 weighted per batch)
     runs-on: ubuntu-24.04
@@ -641,6 +789,12 @@ jobs:
               --output-env \
               --output-json memory-analysis-target.json
 
+          # Add metadata to JSON before caching
+          python script/ci_add_metadata_to_json.py \
+            --json-file memory-analysis-target.json \
+            --components "$components" \
+            --platform "$platform"
+
       - name: Save memory analysis to cache
         if: steps.check-script.outputs.skip != 'true' && steps.cache-memory-analysis.outputs.cache-hit != 'true' && steps.build.outcome == 'success'
         uses: actions/cache/save@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
@@ -720,6 +874,13 @@ jobs:
             python script/ci_memory_impact_extract.py \
               --output-env \
               --output-json memory-analysis-pr.json
+
+          # Add metadata to JSON (components and platform are in shell variables above)
+          python script/ci_add_metadata_to_json.py \
+            --json-file memory-analysis-pr.json \
+            --components "$components" \
+            --platform "$platform"
+
       - name: Upload memory analysis JSON
         uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
         with:
@@ -736,10 +897,12 @@ jobs:
       - determine-jobs
       - memory-impact-target-branch
       - memory-impact-pr-branch
-    if: github.event_name == 'pull_request' && fromJSON(needs.determine-jobs.outputs.memory_impact).should_run == 'true' && needs.memory-impact-target-branch.outputs.skip != 'true'
+    if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == github.repository && fromJSON(needs.determine-jobs.outputs.memory_impact).should_run == 'true' && needs.memory-impact-target-branch.outputs.skip != 'true'
     permissions:
       contents: read
       pull-requests: write
+    env:
+      GH_TOKEN: ${{ github.token }}
     steps:
       - name: Check out code
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
@@ -749,65 +912,29 @@ jobs:
           python-version: ${{ env.DEFAULT_PYTHON }}
           cache-key: ${{ needs.common.outputs.cache-key }}
       - name: Download target analysis JSON
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
         with:
           name: memory-analysis-target
           path: ./memory-analysis
         continue-on-error: true
       - name: Download PR analysis JSON
-        uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
+        uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
         with:
           name: memory-analysis-pr
           path: ./memory-analysis
         continue-on-error: true
       - name: Post or update PR comment
         env:
-          GH_TOKEN: ${{ github.token }}
-          COMPONENTS: ${{ toJSON(fromJSON(needs.determine-jobs.outputs.memory_impact).components) }}
-          PLATFORM: ${{ fromJSON(needs.determine-jobs.outputs.memory_impact).platform }}
-          TARGET_RAM: ${{ needs.memory-impact-target-branch.outputs.ram_usage }}
-          TARGET_FLASH: ${{ needs.memory-impact-target-branch.outputs.flash_usage }}
-          PR_RAM: ${{ needs.memory-impact-pr-branch.outputs.ram_usage }}
-          PR_FLASH: ${{ needs.memory-impact-pr-branch.outputs.flash_usage }}
-          TARGET_CACHE_HIT: ${{ needs.memory-impact-target-branch.outputs.cache_hit }}
+          PR_NUMBER: ${{ github.event.pull_request.number }}
         run: |
           . venv/bin/activate
 
-          # Check if analysis JSON files exist
-          target_json_arg=""
-          pr_json_arg=""
-
-          if [ -f ./memory-analysis/memory-analysis-target.json ]; then
-            echo "Found target analysis JSON"
-            target_json_arg="--target-json ./memory-analysis/memory-analysis-target.json"
-          else
-            echo "No target analysis JSON found"
-          fi
-
-          if [ -f ./memory-analysis/memory-analysis-pr.json ]; then
-            echo "Found PR analysis JSON"
-            pr_json_arg="--pr-json ./memory-analysis/memory-analysis-pr.json"
-          else
-            echo "No PR analysis JSON found"
-          fi
-
-          # Add cache flag if target was cached
-          cache_flag=""
-          if [ "$TARGET_CACHE_HIT" == "true" ]; then
-            cache_flag="--target-cache-hit"
-          fi
-
+          # Pass JSON file paths directly to Python script
+          # All data is extracted from JSON files for security
           python script/ci_memory_impact_comment.py \
-            --pr-number "${{ github.event.pull_request.number }}" \
-            --components "$COMPONENTS" \
-            --platform "$PLATFORM" \
-            --target-ram "$TARGET_RAM" \
-            --target-flash "$TARGET_FLASH" \
-            --pr-ram "$PR_RAM" \
-            --pr-flash "$PR_FLASH" \
-            $target_json_arg \
-            $pr_json_arg \
-            $cache_flag
+            --pr-number "$PR_NUMBER" \
+            --target-json ./memory-analysis/memory-analysis-target.json \
+            --pr-json ./memory-analysis/memory-analysis-pr.json
 
   ci-status:
     name: CI Status
@@ -818,7 +945,9 @@ jobs:
       - pylint
       - pytest
       - integration-tests
-      - clang-tidy
+      - clang-tidy-single
+      - clang-tidy-nosplit
+      - clang-tidy-split
       - determine-jobs
       - test-build-components-splitter
       - test-build-components-split

CODEOWNERS

@@ -70,6 +70,7 @@ esphome/components/bl0939/* @ziceva
 esphome/components/bl0940/* @dan-s-github @tobias-
 esphome/components/bl0942/* @dbuezas @dwmw2
 esphome/components/ble_client/* @buxtronix @clydebarrow
+esphome/components/ble_nus/* @tomaszduda23
 esphome/components/bluetooth_proxy/* @bdraco @jesserockz
 esphome/components/bme280_base/* @esphome/core
 esphome/components/bme280_spi/* @apbodrov
@@ -160,6 +161,7 @@ esphome/components/esp32_rmt_led_strip/* @jesserockz
 esphome/components/esp8266/* @esphome/core
 esphome/components/esp_ldo/* @clydebarrow
 esphome/components/espnow/* @jesserockz
+esphome/components/espnow/packet_transport/* @EasilyBoredEngineer
 esphome/components/ethernet_info/* @gtjadsonsantos
 esphome/components/event/* @nohat
 esphome/components/exposure_notifications/* @OttoWinter

esphome/__main__.py

@@ -62,6 +62,40 @@ from esphome.util import (
 
 _LOGGER = logging.getLogger(__name__)
 
+# Special non-component keys that appear in configs
+_NON_COMPONENT_KEYS = frozenset(
+    {
+        CONF_ESPHOME,
+        "substitutions",
+        "packages",
+        "globals",
+        "external_components",
+        "<<",
+    }
+)
+
+
+def detect_external_components(config: ConfigType) -> set[str]:
+    """Detect external/custom components in the configuration.
+
+    External components are those that appear in the config but are not
+    part of ESPHome's built-in components and are not special config keys.
+
+    Args:
+        config: The ESPHome configuration dictionary
+
+    Returns:
+        A set of external component names
+    """
+    from esphome.analyze_memory.helpers import get_esphome_components
+
+    builtin_components = get_esphome_components()
+    return {
+        key
+        for key in config
+        if key not in builtin_components and key not in _NON_COMPONENT_KEYS
+    }
+
 
 class ArgsProtocol(Protocol):
     device: list[str] | None
@@ -185,7 +219,9 @@ def choose_upload_log_host(
             else:
                 resolved.append(device)
         if not resolved:
-            _LOGGER.error("All specified devices: %s could not be resolved.", defaults)
+            raise EsphomeError(
+                f"All specified devices {defaults} could not be resolved. Is the device connected to the network?"
+            )
         return resolved
 
     # No devices specified, show interactive chooser
@@ -890,6 +926,54 @@ def command_idedata(args: ArgsProtocol, config: ConfigType) -> int:
     return 0
 
 
+def command_analyze_memory(args: ArgsProtocol, config: ConfigType) -> int:
+    """Analyze memory usage by component.
+
+    This command compiles the configuration and performs memory analysis.
+    Compilation is fast if sources haven't changed (just relinking).
+    """
+    from esphome import platformio_api
+    from esphome.analyze_memory.cli import MemoryAnalyzerCLI
+
+    # Always compile to ensure fresh data (fast if no changes - just relinks)
+    exit_code = write_cpp(config)
+    if exit_code != 0:
+        return exit_code
+    exit_code = compile_program(args, config)
+    if exit_code != 0:
+        return exit_code
+    _LOGGER.info("Successfully compiled program.")
+
+    # Get idedata for analysis
+    idedata = platformio_api.get_idedata(config)
+    if idedata is None:
+        _LOGGER.error("Failed to get IDE data for memory analysis")
+        return 1
+
+    firmware_elf = Path(idedata.firmware_elf_path)
+
+    # Extract external components from config
+    external_components = detect_external_components(config)
+    _LOGGER.debug("Detected external components: %s", external_components)
+
+    # Perform memory analysis
+    _LOGGER.info("Analyzing memory usage...")
+    analyzer = MemoryAnalyzerCLI(
+        str(firmware_elf),
+        idedata.objdump_path,
+        idedata.readelf_path,
+        external_components,
+    )
+    analyzer.analyze()
+
+    # Generate and display report
+    report = analyzer.generate_report()
+    print()
+    print(report)
+
+    return 0
+
+
 def command_rename(args: ArgsProtocol, config: ConfigType) -> int | None:
     new_name = args.name
     for c in new_name:
@@ -1005,6 +1089,7 @@ POST_CONFIG_ACTIONS = {
     "idedata": command_idedata,
     "rename": command_rename,
     "discover": command_discover,
+    "analyze-memory": command_analyze_memory,
 }
 
 SIMPLE_CONFIG_ACTIONS = [
@@ -1290,6 +1375,14 @@ def parse_args(argv):
     )
     parser_rename.add_argument("name", help="The new name for the device.", type=str)
 
+    parser_analyze_memory = subparsers.add_parser(
+        "analyze-memory",
+        help="Analyze memory usage by component.",
+    )
+    parser_analyze_memory.add_argument(
+        "configuration", help="Your YAML configuration file(s).", nargs="+"
+    )
+
     # Keep backward compatibility with the old command line format of
     # esphome <config> <command>.
     #

esphome/components/absolute_humidity/absolute_humidity.cpp

@@ -1,6 +1,6 @@
 #include "esphome/core/log.h"
 #include "absolute_humidity.h"
-
+// test
 namespace esphome {
 namespace absolute_humidity {
 

esphome/components/absolute_humidity/absolute_humidity.h

@@ -14,6 +14,7 @@ enum SaturationVaporPressureEquation {
 };
 
 /// This class implements calculation of absolute humidity from temperature and relative humidity.
+// Test change for clang-tidy split logic
 class AbsoluteHumidityComponent : public sensor::Sensor, public Component {
  public:
   AbsoluteHumidityComponent() = default;

esphome/components/anova/anova.h

@@ -28,7 +28,7 @@ class Anova : public climate::Climate, public esphome::ble_client::BLEClientNode
   void dump_config() override;
   climate::ClimateTraits traits() override {
     auto traits = climate::ClimateTraits();
-    traits.set_supports_current_temperature(true);
+    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
     traits.set_supported_modes({climate::CLIMATE_MODE_OFF, climate::ClimateMode::CLIMATE_MODE_HEAT});
     traits.set_visual_min_temperature(25.0);
     traits.set_visual_max_temperature(100.0);

esphome/components/api/__init__.py

@@ -155,6 +155,17 @@ def _validate_api_config(config: ConfigType) -> ConfigType:
     return config
 
 
+def _consume_api_sockets(config: ConfigType) -> ConfigType:
+    """Register socket needs for API component."""
+    from esphome.components import socket
+
+    # API needs 1 listening socket + typically 3 concurrent client connections
+    # (not max_connections, which is the upper limit rarely reached)
+    sockets_needed = 1 + 3
+    socket.consume_sockets(sockets_needed, "api")(config)
+    return config
+
+
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -222,6 +233,7 @@ CONFIG_SCHEMA = cv.All(
     ).extend(cv.COMPONENT_SCHEMA),
     cv.rename_key(CONF_SERVICES, CONF_ACTIONS),
     _validate_api_config,
+    _consume_api_sockets,
 )
 
 

esphome/components/api/api.proto

@@ -506,7 +506,7 @@ message ListEntitiesLightResponse {
   string name = 3;
   reserved 4; // Deprecated: was string unique_id
 
-  repeated ColorMode supported_color_modes = 12 [(container_pointer) = "std::set<light::ColorMode>"];
+  repeated ColorMode supported_color_modes = 12 [(container_pointer_no_template) = "light::ColorModeMask"];
   // next four supports_* are for legacy clients, newer clients should use color modes
   // Deprecated in API version 1.6
   bool legacy_supports_brightness = 5 [deprecated=true];

esphome/components/api/api_connection.cpp

@@ -453,7 +453,6 @@ uint16_t APIConnection::try_send_light_state(EntityBase *entity, APIConnection *
                                              bool is_single) {
   auto *light = static_cast<light::LightState *>(entity);
   LightStateResponse resp;
-  auto traits = light->get_traits();
   auto values = light->remote_values;
   auto color_mode = values.get_color_mode();
   resp.state = values.is_on();
@@ -477,7 +476,8 @@ uint16_t APIConnection::try_send_light_info(EntityBase *entity, APIConnection *c
   auto *light = static_cast<light::LightState *>(entity);
   ListEntitiesLightResponse msg;
   auto traits = light->get_traits();
-  msg.supported_color_modes = &traits.get_supported_color_modes_for_api_();
+  // Pass pointer to ColorModeMask so the iterator can encode actual ColorMode enum values
+  msg.supported_color_modes = &traits.get_supported_color_modes();
   if (traits.supports_color_capability(light::ColorCapability::COLOR_TEMPERATURE) ||
       traits.supports_color_capability(light::ColorCapability::COLD_WARM_WHITE)) {
     msg.min_mireds = traits.get_min_mireds();
@@ -661,11 +661,12 @@ uint16_t APIConnection::try_send_climate_info(EntityBase *entity, APIConnection
   ListEntitiesClimateResponse msg;
   auto traits = climate->get_traits();
   // Flags set for backward compatibility, deprecated in 2025.11.0
-  msg.supports_current_temperature = traits.get_supports_current_temperature();
-  msg.supports_current_humidity = traits.get_supports_current_humidity();
-  msg.supports_two_point_target_temperature = traits.get_supports_two_point_target_temperature();
-  msg.supports_target_humidity = traits.get_supports_target_humidity();
-  msg.supports_action = traits.get_supports_action();
+  msg.supports_current_temperature = traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
+  msg.supports_current_humidity = traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY);
+  msg.supports_two_point_target_temperature = traits.has_feature_flags(
+      climate::CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE | climate::CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE);
+  msg.supports_target_humidity = traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY);
+  msg.supports_action = traits.has_feature_flags(climate::CLIMATE_SUPPORTS_ACTION);
   // Current feature flags and other supported parameters
   msg.feature_flags = traits.get_feature_flags();
   msg.supported_modes = &traits.get_supported_modes_for_api_();
@@ -1081,13 +1082,8 @@ void APIConnection::on_get_time_response(const GetTimeResponse &value) {
     homeassistant::global_homeassistant_time->set_epoch_time(value.epoch_seconds);
 #ifdef USE_TIME_TIMEZONE
     if (value.timezone_len > 0) {
-      const std::string &current_tz = homeassistant::global_homeassistant_time->get_timezone();
-      // Compare without allocating a string
-      if (current_tz.length() != value.timezone_len ||
-          memcmp(current_tz.c_str(), value.timezone, value.timezone_len) != 0) {
-        homeassistant::global_homeassistant_time->set_timezone(
-            std::string(reinterpret_cast<const char *>(value.timezone), value.timezone_len));
-      }
+      homeassistant::global_homeassistant_time->set_timezone(reinterpret_cast<const char *>(value.timezone),
+                                                             value.timezone_len);
     }
 #endif
   }

esphome/components/api/api_options.proto

@@ -70,4 +70,14 @@ extend google.protobuf.FieldOptions {
     // init(size) before adding elements. This eliminates std::vector template overhead
     // and is ideal when the exact size is known before populating the array.
     optional bool fixed_vector = 50013 [default=false];
+
+    // container_pointer_no_template: Use a non-template container type for repeated fields
+    // Similar to container_pointer, but for containers that don't take template parameters.
+    // The container type is used as-is without appending element type.
+    // The container must have:
+    // - begin() and end() methods returning iterators
+    // - empty() method
+    // Example: [(container_pointer_no_template) = "light::ColorModeMask"]
+    //   generates: const light::ColorModeMask *supported_color_modes{};
+    optional string container_pointer_no_template = 50014;
 }

esphome/components/api/api_pb2.h

@@ -790,7 +790,7 @@ class ListEntitiesLightResponse final : public InfoResponseProtoMessage {
 #ifdef HAS_PROTO_MESSAGE_DUMP
   const char *message_name() const override { return "list_entities_light_response"; }
 #endif
-  const std::set<light::ColorMode> *supported_color_modes{};
+  const light::ColorModeMask *supported_color_modes{};
   float min_mireds{0.0f};
   float max_mireds{0.0f};
   std::vector<std::string> effects{};

esphome/components/bang_bang/bang_bang_climate.cpp

@@ -6,6 +6,9 @@ namespace bang_bang {
 
 static const char *const TAG = "bang_bang.climate";
 
+BangBangClimate::BangBangClimate()
+    : idle_trigger_(new Trigger<>()), cool_trigger_(new Trigger<>()), heat_trigger_(new Trigger<>()) {}
+
 void BangBangClimate::setup() {
   this->sensor_->add_on_state_callback([this](float state) {
     this->current_temperature = state;
@@ -31,53 +34,63 @@ void BangBangClimate::setup() {
     restore->to_call(this).perform();
   } else {
     // restore from defaults, change_away handles those for us
-    if (supports_cool_ && supports_heat_) {
+    if (this->supports_cool_ && this->supports_heat_) {
       this->mode = climate::CLIMATE_MODE_HEAT_COOL;
-    } else if (supports_cool_) {
+    } else if (this->supports_cool_) {
       this->mode = climate::CLIMATE_MODE_COOL;
-    } else if (supports_heat_) {
+    } else if (this->supports_heat_) {
       this->mode = climate::CLIMATE_MODE_HEAT;
     }
     this->change_away_(false);
   }
 }
+
 void BangBangClimate::control(const climate::ClimateCall &call) {
-  if (call.get_mode().has_value())
+  if (call.get_mode().has_value()) {
     this->mode = *call.get_mode();
-  if (call.get_target_temperature_low().has_value())
+  }
+  if (call.get_target_temperature_low().has_value()) {
     this->target_temperature_low = *call.get_target_temperature_low();
-  if (call.get_target_temperature_high().has_value())
+  }
+  if (call.get_target_temperature_high().has_value()) {
     this->target_temperature_high = *call.get_target_temperature_high();
-  if (call.get_preset().has_value())
+  }
+  if (call.get_preset().has_value()) {
     this->change_away_(*call.get_preset() == climate::CLIMATE_PRESET_AWAY);
+  }
 
   this->compute_state_();
   this->publish_state();
 }
+
 climate::ClimateTraits BangBangClimate::traits() {
   auto traits = climate::ClimateTraits();
-  traits.set_supports_current_temperature(true);
-  if (this->humidity_sensor_ != nullptr)
-    traits.set_supports_current_humidity(true);
+  traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE |
+                           climate::CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE | climate::CLIMATE_SUPPORTS_ACTION);
+  if (this->humidity_sensor_ != nullptr) {
+    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY);
+  }
   traits.set_supported_modes({
       climate::CLIMATE_MODE_OFF,
   });
-  if (supports_cool_)
+  if (this->supports_cool_) {
     traits.add_supported_mode(climate::CLIMATE_MODE_COOL);
-  if (supports_heat_)
+  }
+  if (this->supports_heat_) {
     traits.add_supported_mode(climate::CLIMATE_MODE_HEAT);
-  if (supports_cool_ && supports_heat_)
+  }
+  if (this->supports_cool_ && this->supports_heat_) {
     traits.add_supported_mode(climate::CLIMATE_MODE_HEAT_COOL);
-  traits.set_supports_two_point_target_temperature(true);
-  if (supports_away_) {
+  }
+  if (this->supports_away_) {
     traits.set_supported_presets({
         climate::CLIMATE_PRESET_HOME,
         climate::CLIMATE_PRESET_AWAY,
     });
   }
-  traits.set_supports_action(true);
   return traits;
 }
+
 void BangBangClimate::compute_state_() {
   if (this->mode == climate::CLIMATE_MODE_OFF) {
     this->switch_to_action_(climate::CLIMATE_ACTION_OFF);
@@ -122,6 +135,7 @@ void BangBangClimate::compute_state_() {
 
   this->switch_to_action_(target_action);
 }
+
 void BangBangClimate::switch_to_action_(climate::ClimateAction action) {
   if (action == this->action) {
     // already in target mode
@@ -166,6 +180,7 @@ void BangBangClimate::switch_to_action_(climate::ClimateAction action) {
   this->prev_trigger_ = trig;
   this->publish_state();
 }
+
 void BangBangClimate::change_away_(bool away) {
   if (!away) {
     this->target_temperature_low = this->normal_config_.default_temperature_low;
@@ -176,22 +191,26 @@ void BangBangClimate::change_away_(bool away) {
   }
   this->preset = away ? climate::CLIMATE_PRESET_AWAY : climate::CLIMATE_PRESET_HOME;
 }
+
 void BangBangClimate::set_normal_config(const BangBangClimateTargetTempConfig &normal_config) {
   this->normal_config_ = normal_config;
 }
+
 void BangBangClimate::set_away_config(const BangBangClimateTargetTempConfig &away_config) {
   this->supports_away_ = true;
   this->away_config_ = away_config;
 }
-BangBangClimate::BangBangClimate()
-    : idle_trigger_(new Trigger<>()), cool_trigger_(new Trigger<>()), heat_trigger_(new Trigger<>()) {}
+
 void BangBangClimate::set_sensor(sensor::Sensor *sensor) { this->sensor_ = sensor; }
 void BangBangClimate::set_humidity_sensor(sensor::Sensor *humidity_sensor) { this->humidity_sensor_ = humidity_sensor; }
+
 Trigger<> *BangBangClimate::get_idle_trigger() const { return this->idle_trigger_; }
 Trigger<> *BangBangClimate::get_cool_trigger() const { return this->cool_trigger_; }
-void BangBangClimate::set_supports_cool(bool supports_cool) { this->supports_cool_ = supports_cool; }
 Trigger<> *BangBangClimate::get_heat_trigger() const { return this->heat_trigger_; }
+
+void BangBangClimate::set_supports_cool(bool supports_cool) { this->supports_cool_ = supports_cool; }
 void BangBangClimate::set_supports_heat(bool supports_heat) { this->supports_heat_ = supports_heat; }
+
 void BangBangClimate::dump_config() {
   LOG_CLIMATE("", "Bang Bang Climate", this);
   ESP_LOGCONFIG(TAG,

esphome/components/bang_bang/bang_bang_climate.h

@@ -25,14 +25,15 @@ class BangBangClimate : public climate::Climate, public Component {
 
   void set_sensor(sensor::Sensor *sensor);
   void set_humidity_sensor(sensor::Sensor *humidity_sensor);
-  Trigger<> *get_idle_trigger() const;
-  Trigger<> *get_cool_trigger() const;
   void set_supports_cool(bool supports_cool);
-  Trigger<> *get_heat_trigger() const;
   void set_supports_heat(bool supports_heat);
   void set_normal_config(const BangBangClimateTargetTempConfig &normal_config);
   void set_away_config(const BangBangClimateTargetTempConfig &away_config);
 
+  Trigger<> *get_idle_trigger() const;
+  Trigger<> *get_cool_trigger() const;
+  Trigger<> *get_heat_trigger() const;
+
  protected:
   /// Override control to change settings of the climate device.
   void control(const climate::ClimateCall &call) override;
@@ -56,16 +57,10 @@ class BangBangClimate : public climate::Climate, public Component {
    *
    * In idle mode, the controller is assumed to have both heating and cooling disabled.
    */
-  Trigger<> *idle_trigger_;
+  Trigger<> *idle_trigger_{nullptr};
   /** The trigger to call when the controller should switch to cooling mode.
    */
-  Trigger<> *cool_trigger_;
-  /** Whether the controller supports cooling.
-   *
-   * A false value for this attribute means that the controller has no cooling action
-   * (for example a thermostat, where only heating and not-heating is possible).
-   */
-  bool supports_cool_{false};
+  Trigger<> *cool_trigger_{nullptr};
   /** The trigger to call when the controller should switch to heating mode.
    *
    * A null value for this attribute means that the controller has no heating action
@@ -73,15 +68,23 @@ class BangBangClimate : public climate::Climate, public Component {
    * (blinds open) is possible.
    */
   Trigger<> *heat_trigger_{nullptr};
-  bool supports_heat_{false};
   /** A reference to the trigger that was previously active.
    *
    * This is so that the previous trigger can be stopped before enabling a new one.
    */
   Trigger<> *prev_trigger_{nullptr};
 
-  BangBangClimateTargetTempConfig normal_config_{};
+  /** Whether the controller supports cooling/heating
+   *
+   * A false value for this attribute means that the controller has no respective action
+   * (for example a thermostat, where only heating and not-heating is possible).
+   */
+  bool supports_cool_{false};
+  bool supports_heat_{false};
+
   bool supports_away_{false};
+
+  BangBangClimateTargetTempConfig normal_config_{};
   BangBangClimateTargetTempConfig away_config_{};
 };
 

esphome/components/bedjet/climate/bedjet_climate.h

@@ -33,8 +33,7 @@ class BedJetClimate : public climate::Climate, public BedJetClient, public Polli
 
   climate::ClimateTraits traits() override {
     auto traits = climate::ClimateTraits();
-    traits.set_supports_action(true);
-    traits.set_supports_current_temperature(true);
+    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_ACTION | climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
     traits.set_supported_modes({
         climate::CLIMATE_MODE_OFF,
         climate::CLIMATE_MODE_HEAT,

esphome/components/ble_nus/__init__.py

@@ -0,0 +1,29 @@
+import esphome.codegen as cg
+from esphome.components.zephyr import zephyr_add_prj_conf
+import esphome.config_validation as cv
+from esphome.const import CONF_ID, CONF_LOGS, CONF_TYPE
+
+AUTO_LOAD = ["zephyr_ble_server"]
+CODEOWNERS = ["@tomaszduda23"]
+
+ble_nus_ns = cg.esphome_ns.namespace("ble_nus")
+BLENUS = ble_nus_ns.class_("BLENUS", cg.Component)
+
+CONFIG_SCHEMA = cv.All(
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(BLENUS),
+            cv.Optional(CONF_TYPE, default=CONF_LOGS): cv.one_of(
+                *[CONF_LOGS], lower=True
+            ),
+        }
+    ).extend(cv.COMPONENT_SCHEMA),
+    cv.only_with_framework("zephyr"),
+)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    zephyr_add_prj_conf("BT_NUS", True)
+    cg.add(var.set_expose_log(config[CONF_TYPE] == CONF_LOGS))
+    await cg.register_component(var, config)

esphome/components/ble_nus/ble_nus.cpp

@@ -0,0 +1,157 @@
+#ifdef USE_ZEPHYR
+#include "ble_nus.h"
+#include <zephyr/kernel.h>
+#include <bluetooth/services/nus.h>
+#include "esphome/core/log.h"
+#ifdef USE_LOGGER
+#include "esphome/components/logger/logger.h"
+#include "esphome/core/application.h"
+#endif
+#include <zephyr/sys/ring_buffer.h>
+
+namespace esphome::ble_nus {
+
+constexpr size_t BLE_TX_BUF_SIZE = 2048;
+
+// NOLINTBEGIN(cppcoreguidelines-avoid-non-const-global-variables)
+BLENUS *global_ble_nus;
+RING_BUF_DECLARE(global_ble_tx_ring_buf, BLE_TX_BUF_SIZE);
+// NOLINTEND(cppcoreguidelines-avoid-non-const-global-variables)
+
+static const char *const TAG = "ble_nus";
+
+size_t BLENUS::write_array(const uint8_t *data, size_t len) {
+  if (atomic_get(&this->tx_status_) == TX_DISABLED) {
+    return 0;
+  }
+  return ring_buf_put(&global_ble_tx_ring_buf, data, len);
+}
+
+void BLENUS::connected(bt_conn *conn, uint8_t err) {
+  if (err == 0) {
+    global_ble_nus->conn_.store(bt_conn_ref(conn));
+  }
+}
+
+void BLENUS::disconnected(bt_conn *conn, uint8_t reason) {
+  if (global_ble_nus->conn_) {
+    bt_conn_unref(global_ble_nus->conn_.load());
+    // Connection array is global static.
+    // Reference can be kept even if disconnected.
+  }
+}
+
+void BLENUS::tx_callback(bt_conn *conn) {
+  atomic_cas(&global_ble_nus->tx_status_, TX_BUSY, TX_ENABLED);
+  ESP_LOGVV(TAG, "Sent operation completed");
+}
+
+void BLENUS::send_enabled_callback(bt_nus_send_status status) {
+  switch (status) {
+    case BT_NUS_SEND_STATUS_ENABLED:
+      atomic_set(&global_ble_nus->tx_status_, TX_ENABLED);
+#ifdef USE_LOGGER
+      if (global_ble_nus->expose_log_) {
+        App.schedule_dump_config();
+      }
+#endif
+      ESP_LOGD(TAG, "NUS notification has been enabled");
+      break;
+    case BT_NUS_SEND_STATUS_DISABLED:
+      atomic_set(&global_ble_nus->tx_status_, TX_DISABLED);
+      ESP_LOGD(TAG, "NUS notification has been disabled");
+      break;
+  }
+}
+
+void BLENUS::rx_callback(bt_conn *conn, const uint8_t *const data, uint16_t len) {
+  ESP_LOGD(TAG, "Received %d bytes.", len);
+}
+
+void BLENUS::setup() {
+  bt_nus_cb callbacks = {
+      .received = rx_callback,
+      .sent = tx_callback,
+      .send_enabled = send_enabled_callback,
+  };
+
+  bt_nus_init(&callbacks);
+
+  static bt_conn_cb conn_callbacks = {
+      .connected = BLENUS::connected,
+      .disconnected = BLENUS::disconnected,
+  };
+
+  bt_conn_cb_register(&conn_callbacks);
+
+  global_ble_nus = this;
+#ifdef USE_LOGGER
+  if (logger::global_logger != nullptr && this->expose_log_) {
+    logger::global_logger->add_on_log_callback(
+        [this](int level, const char *tag, const char *message, size_t message_len) {
+          this->write_array(reinterpret_cast<const uint8_t *>(message), message_len);
+          const char c = '\n';
+          this->write_array(reinterpret_cast<const uint8_t *>(&c), 1);
+        });
+  }
+
+#endif
+}
+
+void BLENUS::dump_config() {
+  ESP_LOGCONFIG(TAG, "ble nus:");
+  ESP_LOGCONFIG(TAG, "  log: %s", YESNO(this->expose_log_));
+  uint32_t mtu = 0;
+  bt_conn *conn = this->conn_.load();
+  if (conn) {
+    mtu = bt_nus_get_mtu(conn);
+  }
+  ESP_LOGCONFIG(TAG, "  MTU: %u", mtu);
+}
+
+void BLENUS::loop() {
+  if (ring_buf_is_empty(&global_ble_tx_ring_buf)) {
+    return;
+  }
+
+  if (!atomic_cas(&this->tx_status_, TX_ENABLED, TX_BUSY)) {
+    if (atomic_get(&this->tx_status_) == TX_DISABLED) {
+      ring_buf_reset(&global_ble_tx_ring_buf);
+    }
+    return;
+  }
+
+  bt_conn *conn = this->conn_.load();
+  if (conn) {
+    conn = bt_conn_ref(conn);
+  }
+
+  if (nullptr == conn) {
+    atomic_cas(&this->tx_status_, TX_BUSY, TX_ENABLED);
+    return;
+  }
+
+  uint32_t req_len = bt_nus_get_mtu(conn);
+
+  uint8_t *buf;
+  uint32_t size = ring_buf_get_claim(&global_ble_tx_ring_buf, &buf, req_len);
+
+  int err, err2;
+
+  err = bt_nus_send(conn, buf, size);
+  err2 = ring_buf_get_finish(&global_ble_tx_ring_buf, size);
+  if (err2) {
+    // It should no happen.
+    ESP_LOGE(TAG, "Size %u exceeds valid bytes in the ring buffer (%d error)", size, err2);
+  }
+  if (err == 0) {
+    ESP_LOGVV(TAG, "Sent %d bytes", size);
+  } else {
+    ESP_LOGE(TAG, "Failed to send %d bytes (%d error)", size, err);
+    atomic_cas(&this->tx_status_, TX_BUSY, TX_ENABLED);
+  }
+  bt_conn_unref(conn);
+}
+
+}  // namespace esphome::ble_nus
+#endif

esphome/components/ble_nus/ble_nus.h

@@ -0,0 +1,37 @@
+#pragma once
+#ifdef USE_ZEPHYR
+#include "esphome/core/defines.h"
+#include "esphome/core/component.h"
+#include <shell/shell_bt_nus.h>
+#include <atomic>
+
+namespace esphome::ble_nus {
+
+class BLENUS : public Component {
+  enum TxStatus {
+    TX_DISABLED,
+    TX_ENABLED,
+    TX_BUSY,
+  };
+
+ public:
+  void setup() override;
+  void dump_config() override;
+  void loop() override;
+  size_t write_array(const uint8_t *data, size_t len);
+  void set_expose_log(bool expose_log) { this->expose_log_ = expose_log; }
+
+ protected:
+  static void send_enabled_callback(bt_nus_send_status status);
+  static void tx_callback(bt_conn *conn);
+  static void rx_callback(bt_conn *conn, const uint8_t *data, uint16_t len);
+  static void connected(bt_conn *conn, uint8_t err);
+  static void disconnected(bt_conn *conn, uint8_t reason);
+
+  std::atomic<bt_conn *> conn_ = nullptr;
+  bool expose_log_ = false;
+  atomic_t tx_status_ = ATOMIC_INIT(TX_DISABLED);
+};
+
+}  // namespace esphome::ble_nus
+#endif

esphome/components/bluetooth_proxy/bluetooth_proxy.cpp

@@ -155,16 +155,12 @@ esp32_ble_tracker::AdvertisementParserType BluetoothProxy::get_advertisement_par
 BluetoothConnection *BluetoothProxy::get_connection_(uint64_t address, bool reserve) {
   for (uint8_t i = 0; i < this->connection_count_; i++) {
     auto *connection = this->connections_[i];
-    if (connection->get_address() == address)
+    uint64_t conn_addr = connection->get_address();
+
+    if (conn_addr == address)
       return connection;
-  }
 
-  if (!reserve)
-    return nullptr;
-
-  for (uint8_t i = 0; i < this->connection_count_; i++) {
-    auto *connection = this->connections_[i];
-    if (connection->get_address() == 0) {
+    if (reserve && conn_addr == 0) {
       connection->send_service_ = INIT_SENDING_SERVICES;
       connection->set_address(address);
       // All connections must start at INIT
@@ -175,7 +171,6 @@ BluetoothConnection *BluetoothProxy::get_connection_(uint64_t address, bool rese
       return connection;
     }
   }
-
   return nullptr;
 }
 

esphome/components/bme680_bsec/__init__.py

@@ -41,7 +41,7 @@ CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
             cv.GenerateID(): cv.declare_id(BME680BSECComponent),
-            cv.Optional(CONF_TEMPERATURE_OFFSET, default=0): cv.temperature,
+            cv.Optional(CONF_TEMPERATURE_OFFSET, default=0): cv.temperature_delta,
             cv.Optional(CONF_IAQ_MODE, default="STATIC"): cv.enum(
                 IAQ_MODE_OPTIONS, upper=True
             ),

esphome/components/bme68x_bsec2/__init__.py

@@ -139,7 +139,7 @@ CONFIG_SCHEMA_BASE = (
             cv.Optional(CONF_SUPPLY_VOLTAGE, default="3.3V"): cv.enum(
                 VOLTAGE_OPTIONS, upper=True
             ),
-            cv.Optional(CONF_TEMPERATURE_OFFSET, default=0): cv.temperature,
+            cv.Optional(CONF_TEMPERATURE_OFFSET, default=0): cv.temperature_delta,
             cv.Optional(
                 CONF_STATE_SAVE_INTERVAL, default="6hours"
             ): cv.positive_time_period_minutes,

esphome/components/climate/climate.cpp

@@ -6,6 +6,42 @@ namespace climate {
 
 static const char *const TAG = "climate";
 
+// Memory-efficient lookup tables
+struct StringToUint8 {
+  const char *str;
+  const uint8_t value;
+};
+
+constexpr StringToUint8 CLIMATE_MODES_BY_STR[] = {
+    {"OFF", CLIMATE_MODE_OFF},
+    {"AUTO", CLIMATE_MODE_AUTO},
+    {"COOL", CLIMATE_MODE_COOL},
+    {"HEAT", CLIMATE_MODE_HEAT},
+    {"FAN_ONLY", CLIMATE_MODE_FAN_ONLY},
+    {"DRY", CLIMATE_MODE_DRY},
+    {"HEAT_COOL", CLIMATE_MODE_HEAT_COOL},
+};
+
+constexpr StringToUint8 CLIMATE_FAN_MODES_BY_STR[] = {
+    {"ON", CLIMATE_FAN_ON},         {"OFF", CLIMATE_FAN_OFF},       {"AUTO", CLIMATE_FAN_AUTO},
+    {"LOW", CLIMATE_FAN_LOW},       {"MEDIUM", CLIMATE_FAN_MEDIUM}, {"HIGH", CLIMATE_FAN_HIGH},
+    {"MIDDLE", CLIMATE_FAN_MIDDLE}, {"FOCUS", CLIMATE_FAN_FOCUS},   {"DIFFUSE", CLIMATE_FAN_DIFFUSE},
+    {"QUIET", CLIMATE_FAN_QUIET},
+};
+
+constexpr StringToUint8 CLIMATE_PRESETS_BY_STR[] = {
+    {"ECO", CLIMATE_PRESET_ECO},           {"AWAY", CLIMATE_PRESET_AWAY}, {"BOOST", CLIMATE_PRESET_BOOST},
+    {"COMFORT", CLIMATE_PRESET_COMFORT},   {"HOME", CLIMATE_PRESET_HOME}, {"SLEEP", CLIMATE_PRESET_SLEEP},
+    {"ACTIVITY", CLIMATE_PRESET_ACTIVITY}, {"NONE", CLIMATE_PRESET_NONE},
+};
+
+constexpr StringToUint8 CLIMATE_SWING_MODES_BY_STR[] = {
+    {"OFF", CLIMATE_SWING_OFF},
+    {"BOTH", CLIMATE_SWING_BOTH},
+    {"VERTICAL", CLIMATE_SWING_VERTICAL},
+    {"HORIZONTAL", CLIMATE_SWING_HORIZONTAL},
+};
+
 void ClimateCall::perform() {
   this->parent_->control_callback_.call(*this);
   ESP_LOGD(TAG, "'%s' - Setting", this->parent_->get_name().c_str());
@@ -50,47 +86,46 @@ void ClimateCall::perform() {
   }
   this->parent_->control(*this);
 }
+
 void ClimateCall::validate_() {
   auto traits = this->parent_->get_traits();
   if (this->mode_.has_value()) {
     auto mode = *this->mode_;
     if (!traits.supports_mode(mode)) {
-      ESP_LOGW(TAG, "  Mode %s is not supported by this device!", LOG_STR_ARG(climate_mode_to_string(mode)));
+      ESP_LOGW(TAG, "  Mode %s not supported", LOG_STR_ARG(climate_mode_to_string(mode)));
       this->mode_.reset();
     }
   }
   if (this->custom_fan_mode_.has_value()) {
     auto custom_fan_mode = *this->custom_fan_mode_;
     if (!traits.supports_custom_fan_mode(custom_fan_mode)) {
-      ESP_LOGW(TAG, "  Fan Mode %s is not supported by this device!", custom_fan_mode.c_str());
+      ESP_LOGW(TAG, "  Fan Mode %s not supported", custom_fan_mode.c_str());
       this->custom_fan_mode_.reset();
     }
   } else if (this->fan_mode_.has_value()) {
     auto fan_mode = *this->fan_mode_;
     if (!traits.supports_fan_mode(fan_mode)) {
-      ESP_LOGW(TAG, "  Fan Mode %s is not supported by this device!",
-               LOG_STR_ARG(climate_fan_mode_to_string(fan_mode)));
+      ESP_LOGW(TAG, "  Fan Mode %s not supported", LOG_STR_ARG(climate_fan_mode_to_string(fan_mode)));
       this->fan_mode_.reset();
     }
   }
   if (this->custom_preset_.has_value()) {
     auto custom_preset = *this->custom_preset_;
     if (!traits.supports_custom_preset(custom_preset)) {
-      ESP_LOGW(TAG, "  Preset %s is not supported by this device!", custom_preset.c_str());
+      ESP_LOGW(TAG, "  Preset %s not supported", custom_preset.c_str());
       this->custom_preset_.reset();
     }
   } else if (this->preset_.has_value()) {
     auto preset = *this->preset_;
     if (!traits.supports_preset(preset)) {
-      ESP_LOGW(TAG, "  Preset %s is not supported by this device!", LOG_STR_ARG(climate_preset_to_string(preset)));
+      ESP_LOGW(TAG, "  Preset %s not supported", LOG_STR_ARG(climate_preset_to_string(preset)));
       this->preset_.reset();
     }
   }
   if (this->swing_mode_.has_value()) {
     auto swing_mode = *this->swing_mode_;
     if (!traits.supports_swing_mode(swing_mode)) {
-      ESP_LOGW(TAG, "  Swing Mode %s is not supported by this device!",
-               LOG_STR_ARG(climate_swing_mode_to_string(swing_mode)));
+      ESP_LOGW(TAG, "  Swing Mode %s not supported", LOG_STR_ARG(climate_swing_mode_to_string(swing_mode)));
       this->swing_mode_.reset();
     }
   }
@@ -99,159 +134,127 @@ void ClimateCall::validate_() {
     if (traits.has_feature_flags(CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
                                  CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
       ESP_LOGW(TAG, "  Cannot set target temperature for climate device "
-                    "with two-point target temperature!");
+                    "with two-point target temperature");
       this->target_temperature_.reset();
     } else if (std::isnan(target)) {
-      ESP_LOGW(TAG, "  Target temperature must not be NAN!");
+      ESP_LOGW(TAG, "  Target temperature must not be NAN");
       this->target_temperature_.reset();
     }
   }
   if (this->target_temperature_low_.has_value() || this->target_temperature_high_.has_value()) {
     if (!traits.has_feature_flags(CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
                                   CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
-      ESP_LOGW(TAG, "  Cannot set low/high target temperature for this device!");
+      ESP_LOGW(TAG, "  Cannot set low/high target temperature");
       this->target_temperature_low_.reset();
       this->target_temperature_high_.reset();
     }
   }
   if (this->target_temperature_low_.has_value() && std::isnan(*this->target_temperature_low_)) {
-    ESP_LOGW(TAG, "  Target temperature low must not be NAN!");
+    ESP_LOGW(TAG, "  Target temperature low must not be NAN");
     this->target_temperature_low_.reset();
   }
   if (this->target_temperature_high_.has_value() && std::isnan(*this->target_temperature_high_)) {
-    ESP_LOGW(TAG, "  Target temperature low must not be NAN!");
+    ESP_LOGW(TAG, "  Target temperature high must not be NAN");
     this->target_temperature_high_.reset();
   }
   if (this->target_temperature_low_.has_value() && this->target_temperature_high_.has_value()) {
     float low = *this->target_temperature_low_;
     float high = *this->target_temperature_high_;
     if (low > high) {
-      ESP_LOGW(TAG, "  Target temperature low %.2f must be smaller than target temperature high %.2f!", low, high);
+      ESP_LOGW(TAG, "  Target temperature low %.2f must be less than target temperature high %.2f", low, high);
       this->target_temperature_low_.reset();
       this->target_temperature_high_.reset();
     }
   }
 }
+
 ClimateCall &ClimateCall::set_mode(ClimateMode mode) {
   this->mode_ = mode;
   return *this;
 }
+
 ClimateCall &ClimateCall::set_mode(const std::string &mode) {
-  if (str_equals_case_insensitive(mode, "OFF")) {
-    this->set_mode(CLIMATE_MODE_OFF);
-  } else if (str_equals_case_insensitive(mode, "AUTO")) {
-    this->set_mode(CLIMATE_MODE_AUTO);
-  } else if (str_equals_case_insensitive(mode, "COOL")) {
-    this->set_mode(CLIMATE_MODE_COOL);
-  } else if (str_equals_case_insensitive(mode, "HEAT")) {
-    this->set_mode(CLIMATE_MODE_HEAT);
-  } else if (str_equals_case_insensitive(mode, "FAN_ONLY")) {
-    this->set_mode(CLIMATE_MODE_FAN_ONLY);
-  } else if (str_equals_case_insensitive(mode, "DRY")) {
-    this->set_mode(CLIMATE_MODE_DRY);
-  } else if (str_equals_case_insensitive(mode, "HEAT_COOL")) {
-    this->set_mode(CLIMATE_MODE_HEAT_COOL);
-  } else {
-    ESP_LOGW(TAG, "'%s' - Unrecognized mode %s", this->parent_->get_name().c_str(), mode.c_str());
+  for (const auto &mode_entry : CLIMATE_MODES_BY_STR) {
+    if (str_equals_case_insensitive(mode, mode_entry.str)) {
+      this->set_mode(static_cast<ClimateMode>(mode_entry.value));
+      return *this;
+    }
   }
+  ESP_LOGW(TAG, "'%s' - Unrecognized mode %s", this->parent_->get_name().c_str(), mode.c_str());
   return *this;
 }
+
 ClimateCall &ClimateCall::set_fan_mode(ClimateFanMode fan_mode) {
   this->fan_mode_ = fan_mode;
   this->custom_fan_mode_.reset();
   return *this;
 }
+
 ClimateCall &ClimateCall::set_fan_mode(const std::string &fan_mode) {
-  if (str_equals_case_insensitive(fan_mode, "ON")) {
-    this->set_fan_mode(CLIMATE_FAN_ON);
-  } else if (str_equals_case_insensitive(fan_mode, "OFF")) {
-    this->set_fan_mode(CLIMATE_FAN_OFF);
-  } else if (str_equals_case_insensitive(fan_mode, "AUTO")) {
-    this->set_fan_mode(CLIMATE_FAN_AUTO);
-  } else if (str_equals_case_insensitive(fan_mode, "LOW")) {
-    this->set_fan_mode(CLIMATE_FAN_LOW);
-  } else if (str_equals_case_insensitive(fan_mode, "MEDIUM")) {
-    this->set_fan_mode(CLIMATE_FAN_MEDIUM);
-  } else if (str_equals_case_insensitive(fan_mode, "HIGH")) {
-    this->set_fan_mode(CLIMATE_FAN_HIGH);
-  } else if (str_equals_case_insensitive(fan_mode, "MIDDLE")) {
-    this->set_fan_mode(CLIMATE_FAN_MIDDLE);
-  } else if (str_equals_case_insensitive(fan_mode, "FOCUS")) {
-    this->set_fan_mode(CLIMATE_FAN_FOCUS);
-  } else if (str_equals_case_insensitive(fan_mode, "DIFFUSE")) {
-    this->set_fan_mode(CLIMATE_FAN_DIFFUSE);
-  } else if (str_equals_case_insensitive(fan_mode, "QUIET")) {
-    this->set_fan_mode(CLIMATE_FAN_QUIET);
-  } else {
-    if (this->parent_->get_traits().supports_custom_fan_mode(fan_mode)) {
-      this->custom_fan_mode_ = fan_mode;
-      this->fan_mode_.reset();
-    } else {
-      ESP_LOGW(TAG, "'%s' - Unrecognized fan mode %s", this->parent_->get_name().c_str(), fan_mode.c_str());
+  for (const auto &mode_entry : CLIMATE_FAN_MODES_BY_STR) {
+    if (str_equals_case_insensitive(fan_mode, mode_entry.str)) {
+      this->set_fan_mode(static_cast<ClimateFanMode>(mode_entry.value));
+      return *this;
     }
   }
+  if (this->parent_->get_traits().supports_custom_fan_mode(fan_mode)) {
+    this->custom_fan_mode_ = fan_mode;
+    this->fan_mode_.reset();
+  } else {
+    ESP_LOGW(TAG, "'%s' - Unrecognized fan mode %s", this->parent_->get_name().c_str(), fan_mode.c_str());
+  }
   return *this;
 }
+
 ClimateCall &ClimateCall::set_fan_mode(optional<std::string> fan_mode) {
   if (fan_mode.has_value()) {
     this->set_fan_mode(fan_mode.value());
   }
   return *this;
 }
+
 ClimateCall &ClimateCall::set_preset(ClimatePreset preset) {
   this->preset_ = preset;
   this->custom_preset_.reset();
   return *this;
 }
+
 ClimateCall &ClimateCall::set_preset(const std::string &preset) {
-  if (str_equals_case_insensitive(preset, "ECO")) {
-    this->set_preset(CLIMATE_PRESET_ECO);
-  } else if (str_equals_case_insensitive(preset, "AWAY")) {
-    this->set_preset(CLIMATE_PRESET_AWAY);
-  } else if (str_equals_case_insensitive(preset, "BOOST")) {
-    this->set_preset(CLIMATE_PRESET_BOOST);
-  } else if (str_equals_case_insensitive(preset, "COMFORT")) {
-    this->set_preset(CLIMATE_PRESET_COMFORT);
-  } else if (str_equals_case_insensitive(preset, "HOME")) {
-    this->set_preset(CLIMATE_PRESET_HOME);
-  } else if (str_equals_case_insensitive(preset, "SLEEP")) {
-    this->set_preset(CLIMATE_PRESET_SLEEP);
-  } else if (str_equals_case_insensitive(preset, "ACTIVITY")) {
-    this->set_preset(CLIMATE_PRESET_ACTIVITY);
-  } else if (str_equals_case_insensitive(preset, "NONE")) {
-    this->set_preset(CLIMATE_PRESET_NONE);
-  } else {
-    if (this->parent_->get_traits().supports_custom_preset(preset)) {
-      this->custom_preset_ = preset;
-      this->preset_.reset();
-    } else {
-      ESP_LOGW(TAG, "'%s' - Unrecognized preset %s", this->parent_->get_name().c_str(), preset.c_str());
+  for (const auto &preset_entry : CLIMATE_PRESETS_BY_STR) {
+    if (str_equals_case_insensitive(preset, preset_entry.str)) {
+      this->set_preset(static_cast<ClimatePreset>(preset_entry.value));
+      return *this;
     }
   }
+  if (this->parent_->get_traits().supports_custom_preset(preset)) {
+    this->custom_preset_ = preset;
+    this->preset_.reset();
+  } else {
+    ESP_LOGW(TAG, "'%s' - Unrecognized preset %s", this->parent_->get_name().c_str(), preset.c_str());
+  }
   return *this;
 }
+
 ClimateCall &ClimateCall::set_preset(optional<std::string> preset) {
   if (preset.has_value()) {
     this->set_preset(preset.value());
   }
   return *this;
 }
+
 ClimateCall &ClimateCall::set_swing_mode(ClimateSwingMode swing_mode) {
   this->swing_mode_ = swing_mode;
   return *this;
 }
+
 ClimateCall &ClimateCall::set_swing_mode(const std::string &swing_mode) {
-  if (str_equals_case_insensitive(swing_mode, "OFF")) {
-    this->set_swing_mode(CLIMATE_SWING_OFF);
-  } else if (str_equals_case_insensitive(swing_mode, "BOTH")) {
-    this->set_swing_mode(CLIMATE_SWING_BOTH);
-  } else if (str_equals_case_insensitive(swing_mode, "VERTICAL")) {
-    this->set_swing_mode(CLIMATE_SWING_VERTICAL);
-  } else if (str_equals_case_insensitive(swing_mode, "HORIZONTAL")) {
-    this->set_swing_mode(CLIMATE_SWING_HORIZONTAL);
-  } else {
-    ESP_LOGW(TAG, "'%s' - Unrecognized swing mode %s", this->parent_->get_name().c_str(), swing_mode.c_str());
+  for (const auto &mode_entry : CLIMATE_SWING_MODES_BY_STR) {
+    if (str_equals_case_insensitive(swing_mode, mode_entry.str)) {
+      this->set_swing_mode(static_cast<ClimateSwingMode>(mode_entry.value));
+      return *this;
+    }
   }
+  ESP_LOGW(TAG, "'%s' - Unrecognized swing mode %s", this->parent_->get_name().c_str(), swing_mode.c_str());
   return *this;
 }
 
@@ -259,59 +262,71 @@ ClimateCall &ClimateCall::set_target_temperature(float target_temperature) {
   this->target_temperature_ = target_temperature;
   return *this;
 }
+
 ClimateCall &ClimateCall::set_target_temperature_low(float target_temperature_low) {
   this->target_temperature_low_ = target_temperature_low;
   return *this;
 }
+
 ClimateCall &ClimateCall::set_target_temperature_high(float target_temperature_high) {
   this->target_temperature_high_ = target_temperature_high;
   return *this;
 }
+
 ClimateCall &ClimateCall::set_target_humidity(float target_humidity) {
   this->target_humidity_ = target_humidity;
   return *this;
 }
 
-const optional<ClimateMode> &ClimateCall::get_mode() const { return this->mode_; }
 const optional<float> &ClimateCall::get_target_temperature() const { return this->target_temperature_; }
 const optional<float> &ClimateCall::get_target_temperature_low() const { return this->target_temperature_low_; }
 const optional<float> &ClimateCall::get_target_temperature_high() const { return this->target_temperature_high_; }
 const optional<float> &ClimateCall::get_target_humidity() const { return this->target_humidity_; }
+
+const optional<ClimateMode> &ClimateCall::get_mode() const { return this->mode_; }
 const optional<ClimateFanMode> &ClimateCall::get_fan_mode() const { return this->fan_mode_; }
-const optional<std::string> &ClimateCall::get_custom_fan_mode() const { return this->custom_fan_mode_; }
-const optional<ClimatePreset> &ClimateCall::get_preset() const { return this->preset_; }
-const optional<std::string> &ClimateCall::get_custom_preset() const { return this->custom_preset_; }
 const optional<ClimateSwingMode> &ClimateCall::get_swing_mode() const { return this->swing_mode_; }
+const optional<ClimatePreset> &ClimateCall::get_preset() const { return this->preset_; }
+const optional<std::string> &ClimateCall::get_custom_fan_mode() const { return this->custom_fan_mode_; }
+const optional<std::string> &ClimateCall::get_custom_preset() const { return this->custom_preset_; }
+
 ClimateCall &ClimateCall::set_target_temperature_high(optional<float> target_temperature_high) {
   this->target_temperature_high_ = target_temperature_high;
   return *this;
 }
+
 ClimateCall &ClimateCall::set_target_temperature_low(optional<float> target_temperature_low) {
   this->target_temperature_low_ = target_temperature_low;
   return *this;
 }
+
 ClimateCall &ClimateCall::set_target_temperature(optional<float> target_temperature) {
   this->target_temperature_ = target_temperature;
   return *this;
 }
+
 ClimateCall &ClimateCall::set_target_humidity(optional<float> target_humidity) {
   this->target_humidity_ = target_humidity;
   return *this;
 }
+
 ClimateCall &ClimateCall::set_mode(optional<ClimateMode> mode) {
   this->mode_ = mode;
   return *this;
 }
+
 ClimateCall &ClimateCall::set_fan_mode(optional<ClimateFanMode> fan_mode) {
   this->fan_mode_ = fan_mode;
   this->custom_fan_mode_.reset();
   return *this;
 }
+
 ClimateCall &ClimateCall::set_preset(optional<ClimatePreset> preset) {
   this->preset_ = preset;
   this->custom_preset_.reset();
   return *this;
 }
+
 ClimateCall &ClimateCall::set_swing_mode(optional<ClimateSwingMode> swing_mode) {
   this->swing_mode_ = swing_mode;
   return *this;
@@ -336,6 +351,7 @@ optional<ClimateDeviceRestoreState> Climate::restore_state_() {
     return {};
   return recovered;
 }
+
 void Climate::save_state_() {
 #if (defined(USE_ESP_IDF) || (defined(USE_ESP8266) && USE_ARDUINO_VERSION_CODE >= VERSION_CODE(3, 0, 0))) && \
     !defined(CLANG_TIDY)
@@ -398,6 +414,7 @@ void Climate::save_state_() {
 
   this->rtc_.save(&state);
 }
+
 void Climate::publish_state() {
   ESP_LOGD(TAG, "'%s' - Sending state:", this->name_.c_str());
   auto traits = this->get_traits();
@@ -469,16 +486,20 @@ ClimateTraits Climate::get_traits() {
 void Climate::set_visual_min_temperature_override(float visual_min_temperature_override) {
   this->visual_min_temperature_override_ = visual_min_temperature_override;
 }
+
 void Climate::set_visual_max_temperature_override(float visual_max_temperature_override) {
   this->visual_max_temperature_override_ = visual_max_temperature_override;
 }
+
 void Climate::set_visual_temperature_step_override(float target, float current) {
   this->visual_target_temperature_step_override_ = target;
   this->visual_current_temperature_step_override_ = current;
 }
+
 void Climate::set_visual_min_humidity_override(float visual_min_humidity_override) {
   this->visual_min_humidity_override_ = visual_min_humidity_override;
 }
+
 void Climate::set_visual_max_humidity_override(float visual_max_humidity_override) {
   this->visual_max_humidity_override_ = visual_max_humidity_override;
 }
@@ -510,6 +531,7 @@ ClimateCall ClimateDeviceRestoreState::to_call(Climate *climate) {
   }
   return call;
 }
+
 void ClimateDeviceRestoreState::apply(Climate *climate) {
   auto traits = climate->get_traits();
   climate->mode = this->mode;
@@ -579,68 +601,68 @@ void Climate::dump_traits_(const char *tag) {
   auto traits = this->get_traits();
   ESP_LOGCONFIG(tag, "ClimateTraits:");
   ESP_LOGCONFIG(tag,
-                "  [x] Visual settings:\n"
-                "      - Min temperature: %.1f\n"
-                "      - Max temperature: %.1f\n"
-                "      - Temperature step:\n"
-                "          Target: %.1f",
+                "  Visual settings:\n"
+                "  - Min temperature: %.1f\n"
+                "  - Max temperature: %.1f\n"
+                "  - Temperature step:\n"
+                "      Target: %.1f",
                 traits.get_visual_min_temperature(), traits.get_visual_max_temperature(),
                 traits.get_visual_target_temperature_step());
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE)) {
-    ESP_LOGCONFIG(tag, "          Current: %.1f", traits.get_visual_current_temperature_step());
+    ESP_LOGCONFIG(tag, "      Current: %.1f", traits.get_visual_current_temperature_step());
   }
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY |
                                climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY)) {
     ESP_LOGCONFIG(tag,
-                  "      - Min humidity: %.0f\n"
-                  "      - Max humidity: %.0f",
+                  "  - Min humidity: %.0f\n"
+                  "  - Max humidity: %.0f",
                   traits.get_visual_min_humidity(), traits.get_visual_max_humidity());
   }
   if (traits.has_feature_flags(CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
                                CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
-    ESP_LOGCONFIG(tag, "  [x] Supports two-point target temperature");
+    ESP_LOGCONFIG(tag, "  Supports two-point target temperature");
   }
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE)) {
-    ESP_LOGCONFIG(tag, "  [x] Supports current temperature");
+    ESP_LOGCONFIG(tag, "  Supports current temperature");
   }
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY)) {
-    ESP_LOGCONFIG(tag, "  [x] Supports target humidity");
+    ESP_LOGCONFIG(tag, "  Supports target humidity");
   }
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY)) {
-    ESP_LOGCONFIG(tag, "  [x] Supports current humidity");
+    ESP_LOGCONFIG(tag, "  Supports current humidity");
   }
   if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_ACTION)) {
-    ESP_LOGCONFIG(tag, "  [x] Supports action");
+    ESP_LOGCONFIG(tag, "  Supports action");
   }
   if (!traits.get_supported_modes().empty()) {
-    ESP_LOGCONFIG(tag, "  [x] Supported modes:");
+    ESP_LOGCONFIG(tag, "  Supported modes:");
     for (ClimateMode m : traits.get_supported_modes())
-      ESP_LOGCONFIG(tag, "      - %s", LOG_STR_ARG(climate_mode_to_string(m)));
+      ESP_LOGCONFIG(tag, "  - %s", LOG_STR_ARG(climate_mode_to_string(m)));
   }
   if (!traits.get_supported_fan_modes().empty()) {
-    ESP_LOGCONFIG(tag, "  [x] Supported fan modes:");
+    ESP_LOGCONFIG(tag, "  Supported fan modes:");
     for (ClimateFanMode m : traits.get_supported_fan_modes())
-      ESP_LOGCONFIG(tag, "      - %s", LOG_STR_ARG(climate_fan_mode_to_string(m)));
+      ESP_LOGCONFIG(tag, "  - %s", LOG_STR_ARG(climate_fan_mode_to_string(m)));
   }
   if (!traits.get_supported_custom_fan_modes().empty()) {
-    ESP_LOGCONFIG(tag, "  [x] Supported custom fan modes:");
+    ESP_LOGCONFIG(tag, "  Supported custom fan modes:");
     for (const std::string &s : traits.get_supported_custom_fan_modes())
-      ESP_LOGCONFIG(tag, "      - %s", s.c_str());
+      ESP_LOGCONFIG(tag, "  - %s", s.c_str());
   }
   if (!traits.get_supported_presets().empty()) {
-    ESP_LOGCONFIG(tag, "  [x] Supported presets:");
+    ESP_LOGCONFIG(tag, "  Supported presets:");
     for (ClimatePreset p : traits.get_supported_presets())
-      ESP_LOGCONFIG(tag, "      - %s", LOG_STR_ARG(climate_preset_to_string(p)));
+      ESP_LOGCONFIG(tag, "  - %s", LOG_STR_ARG(climate_preset_to_string(p)));
   }
   if (!traits.get_supported_custom_presets().empty()) {
-    ESP_LOGCONFIG(tag, "  [x] Supported custom presets:");
+    ESP_LOGCONFIG(tag, "  Supported custom presets:");
     for (const std::string &s : traits.get_supported_custom_presets())
-      ESP_LOGCONFIG(tag, "      - %s", s.c_str());
+      ESP_LOGCONFIG(tag, "  - %s", s.c_str());
   }
   if (!traits.get_supported_swing_modes().empty()) {
-    ESP_LOGCONFIG(tag, "  [x] Supported swing modes:");
+    ESP_LOGCONFIG(tag, "  Supported swing modes:");
     for (ClimateSwingMode m : traits.get_supported_swing_modes())
-      ESP_LOGCONFIG(tag, "      - %s", LOG_STR_ARG(climate_swing_mode_to_string(m)));
+      ESP_LOGCONFIG(tag, "  - %s", LOG_STR_ARG(climate_swing_mode_to_string(m)));
   }
 }
 

esphome/components/climate/climate.h

@@ -93,30 +93,31 @@ class ClimateCall {
 
   void perform();
 
-  const optional<ClimateMode> &get_mode() const;
   const optional<float> &get_target_temperature() const;
   const optional<float> &get_target_temperature_low() const;
   const optional<float> &get_target_temperature_high() const;
   const optional<float> &get_target_humidity() const;
+
+  const optional<ClimateMode> &get_mode() const;
   const optional<ClimateFanMode> &get_fan_mode() const;
   const optional<ClimateSwingMode> &get_swing_mode() const;
-  const optional<std::string> &get_custom_fan_mode() const;
   const optional<ClimatePreset> &get_preset() const;
+  const optional<std::string> &get_custom_fan_mode() const;
   const optional<std::string> &get_custom_preset() const;
 
  protected:
   void validate_();
 
   Climate *const parent_;
-  optional<ClimateMode> mode_;
   optional<float> target_temperature_;
   optional<float> target_temperature_low_;
   optional<float> target_temperature_high_;
   optional<float> target_humidity_;
+  optional<ClimateMode> mode_;
   optional<ClimateFanMode> fan_mode_;
   optional<ClimateSwingMode> swing_mode_;
-  optional<std::string> custom_fan_mode_;
   optional<ClimatePreset> preset_;
+  optional<std::string> custom_fan_mode_;
   optional<std::string> custom_preset_;
 };
 
@@ -169,47 +170,6 @@ class Climate : public EntityBase {
  public:
   Climate() {}
 
-  /// The active mode of the climate device.
-  ClimateMode mode{CLIMATE_MODE_OFF};
-
-  /// The active state of the climate device.
-  ClimateAction action{CLIMATE_ACTION_OFF};
-
-  /// The current temperature of the climate device, as reported from the integration.
-  float current_temperature{NAN};
-
-  /// The current humidity of the climate device, as reported from the integration.
-  float current_humidity{NAN};
-
-  union {
-    /// The target temperature of the climate device.
-    float target_temperature;
-    struct {
-      /// The minimum target temperature of the climate device, for climate devices with split target temperature.
-      float target_temperature_low{NAN};
-      /// The maximum target temperature of the climate device, for climate devices with split target temperature.
-      float target_temperature_high{NAN};
-    };
-  };
-
-  /// The target humidity of the climate device.
-  float target_humidity;
-
-  /// The active fan mode of the climate device.
-  optional<ClimateFanMode> fan_mode;
-
-  /// The active swing mode of the climate device.
-  ClimateSwingMode swing_mode;
-
-  /// The active custom fan mode of the climate device.
-  optional<std::string> custom_fan_mode;
-
-  /// The active preset of the climate device.
-  optional<ClimatePreset> preset;
-
-  /// The active custom preset mode of the climate device.
-  optional<std::string> custom_preset;
-
   /** Add a callback for the climate device state, each time the state of the climate device is updated
    * (using publish_state), this callback will be called.
    *
@@ -251,6 +211,47 @@ class Climate : public EntityBase {
   void set_visual_min_humidity_override(float visual_min_humidity_override);
   void set_visual_max_humidity_override(float visual_max_humidity_override);
 
+  /// The current temperature of the climate device, as reported from the integration.
+  float current_temperature{NAN};
+
+  /// The current humidity of the climate device, as reported from the integration.
+  float current_humidity{NAN};
+
+  union {
+    /// The target temperature of the climate device.
+    float target_temperature;
+    struct {
+      /// The minimum target temperature of the climate device, for climate devices with split target temperature.
+      float target_temperature_low{NAN};
+      /// The maximum target temperature of the climate device, for climate devices with split target temperature.
+      float target_temperature_high{NAN};
+    };
+  };
+
+  /// The target humidity of the climate device.
+  float target_humidity;
+
+  /// The active fan mode of the climate device.
+  optional<ClimateFanMode> fan_mode;
+
+  /// The active preset of the climate device.
+  optional<ClimatePreset> preset;
+
+  /// The active custom fan mode of the climate device.
+  optional<std::string> custom_fan_mode;
+
+  /// The active custom preset mode of the climate device.
+  optional<std::string> custom_preset;
+
+  /// The active mode of the climate device.
+  ClimateMode mode{CLIMATE_MODE_OFF};
+
+  /// The active state of the climate device.
+  ClimateAction action{CLIMATE_ACTION_OFF};
+
+  /// The active swing mode of the climate device.
+  ClimateSwingMode swing_mode{CLIMATE_SWING_OFF};
+
  protected:
   friend ClimateCall;
 

esphome/components/climate/climate_traits.h

@@ -1,8 +1,8 @@
 #pragma once
 
-#include "esphome/core/helpers.h"
-#include "climate_mode.h"
 #include <set>
+#include "climate_mode.h"
+#include "esphome/core/helpers.h"
 
 namespace esphome {
 
@@ -109,44 +109,12 @@ class ClimateTraits {
 
   void set_supported_modes(std::set<ClimateMode> modes) { this->supported_modes_ = std::move(modes); }
   void add_supported_mode(ClimateMode mode) { this->supported_modes_.insert(mode); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_modes() instead", "v1.20")
-  void set_supports_auto_mode(bool supports_auto_mode) { set_mode_support_(CLIMATE_MODE_AUTO, supports_auto_mode); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_modes() instead", "v1.20")
-  void set_supports_cool_mode(bool supports_cool_mode) { set_mode_support_(CLIMATE_MODE_COOL, supports_cool_mode); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_modes() instead", "v1.20")
-  void set_supports_heat_mode(bool supports_heat_mode) { set_mode_support_(CLIMATE_MODE_HEAT, supports_heat_mode); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_modes() instead", "v1.20")
-  void set_supports_heat_cool_mode(bool supported) { set_mode_support_(CLIMATE_MODE_HEAT_COOL, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_modes() instead", "v1.20")
-  void set_supports_fan_only_mode(bool supports_fan_only_mode) {
-    set_mode_support_(CLIMATE_MODE_FAN_ONLY, supports_fan_only_mode);
-  }
-  ESPDEPRECATED("This method is deprecated, use set_supported_modes() instead", "v1.20")
-  void set_supports_dry_mode(bool supports_dry_mode) { set_mode_support_(CLIMATE_MODE_DRY, supports_dry_mode); }
   bool supports_mode(ClimateMode mode) const { return this->supported_modes_.count(mode); }
   const std::set<ClimateMode> &get_supported_modes() const { return this->supported_modes_; }
 
   void set_supported_fan_modes(std::set<ClimateFanMode> modes) { this->supported_fan_modes_ = std::move(modes); }
   void add_supported_fan_mode(ClimateFanMode mode) { this->supported_fan_modes_.insert(mode); }
   void add_supported_custom_fan_mode(const std::string &mode) { this->supported_custom_fan_modes_.insert(mode); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
-  void set_supports_fan_mode_on(bool supported) { set_fan_mode_support_(CLIMATE_FAN_ON, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
-  void set_supports_fan_mode_off(bool supported) { set_fan_mode_support_(CLIMATE_FAN_OFF, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
-  void set_supports_fan_mode_auto(bool supported) { set_fan_mode_support_(CLIMATE_FAN_AUTO, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
-  void set_supports_fan_mode_low(bool supported) { set_fan_mode_support_(CLIMATE_FAN_LOW, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
-  void set_supports_fan_mode_medium(bool supported) { set_fan_mode_support_(CLIMATE_FAN_MEDIUM, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
-  void set_supports_fan_mode_high(bool supported) { set_fan_mode_support_(CLIMATE_FAN_HIGH, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
-  void set_supports_fan_mode_middle(bool supported) { set_fan_mode_support_(CLIMATE_FAN_MIDDLE, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
-  void set_supports_fan_mode_focus(bool supported) { set_fan_mode_support_(CLIMATE_FAN_FOCUS, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_fan_modes() instead", "v1.20")
-  void set_supports_fan_mode_diffuse(bool supported) { set_fan_mode_support_(CLIMATE_FAN_DIFFUSE, supported); }
   bool supports_fan_mode(ClimateFanMode fan_mode) const { return this->supported_fan_modes_.count(fan_mode); }
   bool get_supports_fan_modes() const {
     return !this->supported_fan_modes_.empty() || !this->supported_custom_fan_modes_.empty();
@@ -178,16 +146,6 @@ class ClimateTraits {
 
   void set_supported_swing_modes(std::set<ClimateSwingMode> modes) { this->supported_swing_modes_ = std::move(modes); }
   void add_supported_swing_mode(ClimateSwingMode mode) { this->supported_swing_modes_.insert(mode); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_swing_modes() instead", "v1.20")
-  void set_supports_swing_mode_off(bool supported) { set_swing_mode_support_(CLIMATE_SWING_OFF, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_swing_modes() instead", "v1.20")
-  void set_supports_swing_mode_both(bool supported) { set_swing_mode_support_(CLIMATE_SWING_BOTH, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_swing_modes() instead", "v1.20")
-  void set_supports_swing_mode_vertical(bool supported) { set_swing_mode_support_(CLIMATE_SWING_VERTICAL, supported); }
-  ESPDEPRECATED("This method is deprecated, use set_supported_swing_modes() instead", "v1.20")
-  void set_supports_swing_mode_horizontal(bool supported) {
-    set_swing_mode_support_(CLIMATE_SWING_HORIZONTAL, supported);
-  }
   bool supports_swing_mode(ClimateSwingMode swing_mode) const { return this->supported_swing_modes_.count(swing_mode); }
   bool get_supports_swing_modes() const { return !this->supported_swing_modes_.empty(); }
   const std::set<ClimateSwingMode> &get_supported_swing_modes() const { return this->supported_swing_modes_; }

esphome/components/climate_ir/climate_ir.cpp

@@ -8,7 +8,10 @@ static const char *const TAG = "climate_ir";
 
 climate::ClimateTraits ClimateIR::traits() {
   auto traits = climate::ClimateTraits();
-  traits.set_supports_current_temperature(this->sensor_ != nullptr);
+  if (this->sensor_ != nullptr) {
+    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
+  }
+
   traits.set_supported_modes({climate::CLIMATE_MODE_OFF, climate::CLIMATE_MODE_HEAT_COOL});
   if (this->supports_cool_)
     traits.add_supported_mode(climate::CLIMATE_MODE_COOL);
@@ -19,7 +22,6 @@ climate::ClimateTraits ClimateIR::traits() {
   if (this->supports_fan_only_)
     traits.add_supported_mode(climate::CLIMATE_MODE_FAN_ONLY);
 
-  traits.set_supports_two_point_target_temperature(false);
   traits.set_visual_min_temperature(this->minimum_temperature_);
   traits.set_visual_max_temperature(this->maximum_temperature_);
   traits.set_visual_temperature_step(this->temperature_step_);

esphome/components/cover/cover.cpp

@@ -1,6 +1,6 @@
 #include "cover.h"
-#include "esphome/core/log.h"
 #include <strings.h>
+#include "esphome/core/log.h"
 
 namespace esphome {
 namespace cover {
@@ -144,21 +144,7 @@ CoverCall &CoverCall::set_stop(bool stop) {
 bool CoverCall::get_stop() const { return this->stop_; }
 
 CoverCall Cover::make_call() { return {this}; }
-void Cover::open() {
-  auto call = this->make_call();
-  call.set_command_open();
-  call.perform();
-}
-void Cover::close() {
-  auto call = this->make_call();
-  call.set_command_close();
-  call.perform();
-}
-void Cover::stop() {
-  auto call = this->make_call();
-  call.set_command_stop();
-  call.perform();
-}
+
 void Cover::add_on_state_callback(std::function<void()> &&f) { this->state_callback_.add(std::move(f)); }
 void Cover::publish_state(bool save) {
   this->position = clamp(this->position, 0.0f, 1.0f);

esphome/components/cover/cover.h

@@ -4,6 +4,7 @@
 #include "esphome/core/entity_base.h"
 #include "esphome/core/helpers.h"
 #include "esphome/core/preferences.h"
+
 #include "cover_traits.h"
 
 namespace esphome {
@@ -125,25 +126,6 @@ class Cover : public EntityBase, public EntityBase_DeviceClass {
 
   /// Construct a new cover call used to control the cover.
   CoverCall make_call();
-  /** Open the cover.
-   *
-   * This is a legacy method and may be removed later, please use `.make_call()` instead.
-   */
-  ESPDEPRECATED("open() is deprecated, use make_call().set_command_open().perform() instead.", "2021.9")
-  void open();
-  /** Close the cover.
-   *
-   * This is a legacy method and may be removed later, please use `.make_call()` instead.
-   */
-  ESPDEPRECATED("close() is deprecated, use make_call().set_command_close().perform() instead.", "2021.9")
-  void close();
-  /** Stop the cover.
-   *
-   * This is a legacy method and may be removed later, please use `.make_call()` instead.
-   * As per solution from issue #2885 the call should include perform()
-   */
-  ESPDEPRECATED("stop() is deprecated, use make_call().set_command_stop().perform() instead.", "2021.9")
-  void stop();
 
   void add_on_state_callback(std::function<void()> &&f);
 

esphome/components/daikin_arc/daikin_arc.cpp

@@ -241,9 +241,7 @@ uint8_t DaikinArcClimate::humidity_() {
 
 climate::ClimateTraits DaikinArcClimate::traits() {
   climate::ClimateTraits traits = climate_ir::ClimateIR::traits();
-  traits.set_supports_current_temperature(true);
-  traits.set_supports_current_humidity(false);
-  traits.set_supports_target_humidity(true);
+  traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE | climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY);
   traits.set_visual_min_humidity(38);
   traits.set_visual_max_humidity(52);
   return traits;

esphome/components/demo/demo_climate.h

@@ -82,16 +82,14 @@ class DemoClimate : public climate::Climate, public Component {
     climate::ClimateTraits traits{};
     switch (type_) {
       case DemoClimateType::TYPE_1:
-        traits.set_supports_current_temperature(true);
+        traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE | climate::CLIMATE_SUPPORTS_ACTION);
         traits.set_supported_modes({
             climate::CLIMATE_MODE_OFF,
             climate::CLIMATE_MODE_HEAT,
         });
-        traits.set_supports_action(true);
         traits.set_visual_temperature_step(0.5);
         break;
       case DemoClimateType::TYPE_2:
-        traits.set_supports_current_temperature(false);
         traits.set_supported_modes({
             climate::CLIMATE_MODE_OFF,
             climate::CLIMATE_MODE_HEAT,
@@ -100,7 +98,7 @@ class DemoClimate : public climate::Climate, public Component {
             climate::CLIMATE_MODE_DRY,
             climate::CLIMATE_MODE_FAN_ONLY,
         });
-        traits.set_supports_action(true);
+        traits.add_feature_flags(climate::CLIMATE_SUPPORTS_ACTION);
         traits.set_supported_fan_modes({
             climate::CLIMATE_FAN_ON,
             climate::CLIMATE_FAN_OFF,
@@ -123,8 +121,8 @@ class DemoClimate : public climate::Climate, public Component {
         traits.set_supported_custom_presets({"My Preset"});
         break;
       case DemoClimateType::TYPE_3:
-        traits.set_supports_current_temperature(true);
-        traits.set_supports_two_point_target_temperature(true);
+        traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE |
+                                 climate::CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE);
         traits.set_supported_modes({
             climate::CLIMATE_MODE_OFF,
             climate::CLIMATE_MODE_COOL,

esphome/components/epaper_spi/epaper_spi.cpp

@@ -103,7 +103,7 @@ bool EPaperBase::is_idle_() {
   if (this->busy_pin_ == nullptr) {
     return true;
   }
-  return !this->busy_pin_->digital_read();
+  return this->busy_pin_->digital_read();
 }
 
 void EPaperBase::reset() {

esphome/components/esp32/__init__.py

@@ -1,3 +1,4 @@
+import contextlib
 from dataclasses import dataclass
 import itertools
 import logging
@@ -102,6 +103,10 @@ COMPILER_OPTIMIZATIONS = {
     "SIZE": "CONFIG_COMPILER_OPTIMIZATION_SIZE",
 }
 
+# Socket limit configuration for ESP-IDF
+# ESP-IDF CONFIG_LWIP_MAX_SOCKETS has range 1-253, default 10
+DEFAULT_MAX_SOCKETS = 10  # ESP-IDF default
+
 ARDUINO_ALLOWED_VARIANTS = [
     VARIANT_ESP32,
     VARIANT_ESP32C3,
@@ -746,6 +751,72 @@ CONFIG_SCHEMA = cv.All(
 FINAL_VALIDATE_SCHEMA = cv.Schema(final_validate)
 
 
+def _configure_lwip_max_sockets(conf: dict) -> None:
+    """Calculate and set CONFIG_LWIP_MAX_SOCKETS based on component needs.
+
+    Socket component tracks consumer needs via consume_sockets() called during config validation.
+    This function runs in to_code() after all components have registered their socket needs.
+    User-provided sdkconfig_options take precedence.
+    """
+    from esphome.components.socket import KEY_SOCKET_CONSUMERS
+
+    # Check if user manually specified CONFIG_LWIP_MAX_SOCKETS
+    user_max_sockets = conf.get(CONF_SDKCONFIG_OPTIONS, {}).get(
+        "CONFIG_LWIP_MAX_SOCKETS"
+    )
+
+    socket_consumers: dict[str, int] = CORE.data.get(KEY_SOCKET_CONSUMERS, {})
+    total_sockets = sum(socket_consumers.values())
+
+    # Early return if no sockets registered and no user override
+    if total_sockets == 0 and user_max_sockets is None:
+        return
+
+    components_list = ", ".join(
+        f"{name}={count}" for name, count in sorted(socket_consumers.items())
+    )
+
+    # User specified their own value - respect it but warn if insufficient
+    if user_max_sockets is not None:
+        _LOGGER.info(
+            "Using user-provided CONFIG_LWIP_MAX_SOCKETS: %s",
+            user_max_sockets,
+        )
+
+        # Warn if user's value is less than what components need
+        if total_sockets > 0:
+            user_sockets_int = 0
+            with contextlib.suppress(ValueError, TypeError):
+                user_sockets_int = int(user_max_sockets)
+
+            if user_sockets_int < total_sockets:
+                _LOGGER.warning(
+                    "CONFIG_LWIP_MAX_SOCKETS is set to %d but your configuration "
+                    "needs %d sockets (registered: %s). You may experience socket "
+                    "exhaustion errors. Consider increasing to at least %d.",
+                    user_sockets_int,
+                    total_sockets,
+                    components_list,
+                    total_sockets,
+                )
+        # User's value already added via sdkconfig_options processing
+        return
+
+    # Auto-calculate based on component needs
+    # Use at least the ESP-IDF default (10), or the total needed by components
+    max_sockets = max(DEFAULT_MAX_SOCKETS, total_sockets)
+
+    log_level = logging.INFO if max_sockets > DEFAULT_MAX_SOCKETS else logging.DEBUG
+    _LOGGER.log(
+        log_level,
+        "Setting CONFIG_LWIP_MAX_SOCKETS to %d (registered: %s)",
+        max_sockets,
+        components_list,
+    )
+
+    add_idf_sdkconfig_option("CONFIG_LWIP_MAX_SOCKETS", max_sockets)
+
+
 async def to_code(config):
     cg.add_platformio_option("board", config[CONF_BOARD])
     cg.add_platformio_option("board_upload.flash_size", config[CONF_FLASH_SIZE])
@@ -779,6 +850,16 @@ async def to_code(config):
         Path(__file__).parent / "post_build.py.script",
     )
 
+    # In testing mode, add IRAM fix script to allow linking grouped component tests
+    # Similar to ESP8266's approach but for ESP-IDF
+    if CORE.testing_mode:
+        cg.add_build_flag("-DESPHOME_TESTING_MODE")
+        add_extra_script(
+            "pre",
+            "iram_fix.py",
+            Path(__file__).parent / "iram_fix.py.script",
+        )
+
     if conf[CONF_TYPE] == FRAMEWORK_ESP_IDF:
         cg.add_platformio_option("framework", "espidf")
         cg.add_build_flag("-DUSE_ESP_IDF")
@@ -805,6 +886,7 @@ async def to_code(config):
         add_idf_sdkconfig_option("CONFIG_AUTOSTART_ARDUINO", True)
         add_idf_sdkconfig_option("CONFIG_MBEDTLS_PSK_MODES", True)
         add_idf_sdkconfig_option("CONFIG_MBEDTLS_CERTIFICATE_BUNDLE", True)
+        add_idf_sdkconfig_option("CONFIG_ESP_PHY_REDUCE_TX_POWER", True)
 
     cg.add_build_flag("-Wno-nonnull-compare")
 
@@ -855,6 +937,9 @@ async def to_code(config):
         add_idf_sdkconfig_option("CONFIG_LWIP_DNS_SUPPORT_MDNS_QUERIES", False)
     if not advanced.get(CONF_ENABLE_LWIP_BRIDGE_INTERFACE, False):
         add_idf_sdkconfig_option("CONFIG_LWIP_BRIDGEIF_MAX_PORTS", 0)
+
+    _configure_lwip_max_sockets(conf)
+
     if advanced.get(CONF_EXECUTE_FROM_PSRAM, False):
         add_idf_sdkconfig_option("CONFIG_SPIRAM_FETCH_INSTRUCTIONS", True)
         add_idf_sdkconfig_option("CONFIG_SPIRAM_RODATA", True)

esphome/components/esp32/core.cpp

@@ -6,6 +6,7 @@
 #include <freertos/FreeRTOS.h>
 #include <freertos/task.h>
 #include <esp_idf_version.h>
+#include <esp_ota_ops.h>
 #include <esp_task_wdt.h>
 #include <esp_timer.h>
 #include <soc/rtc.h>
@@ -52,6 +53,16 @@ void arch_init() {
   disableCore1WDT();
 #endif
 #endif
+
+  // If the bootloader was compiled with CONFIG_BOOTLOADER_APP_ROLLBACK_ENABLE the current
+  // partition will get rolled back unless it is marked as valid.
+  esp_ota_img_states_t state;
+  const esp_partition_t *running = esp_ota_get_running_partition();
+  if (esp_ota_get_state_partition(running, &state) == ESP_OK) {
+    if (state == ESP_OTA_IMG_PENDING_VERIFY) {
+      esp_ota_mark_app_valid_cancel_rollback();
+    }
+  }
 }
 void IRAM_ATTR HOT arch_feed_wdt() { esp_task_wdt_reset(); }
 

esphome/components/esp32/iram_fix.py.script

@@ -0,0 +1,71 @@
+import os
+import re
+
+# pylint: disable=E0602
+Import("env")  # noqa
+
+# IRAM size for testing mode (2MB - large enough to accommodate grouped tests)
+TESTING_IRAM_SIZE = 0x200000
+
+
+def patch_idf_linker_script(source, target, env):
+    """Patch ESP-IDF linker script to increase IRAM size for testing mode."""
+    # Check if we're in testing mode by looking for the define
+    build_flags = env.get("BUILD_FLAGS", [])
+    testing_mode = any("-DESPHOME_TESTING_MODE" in flag for flag in build_flags)
+
+    if not testing_mode:
+        return
+
+    # For ESP-IDF, the linker scripts are generated in the build directory
+    build_dir = env.subst("$BUILD_DIR")
+
+    # The memory.ld file is directly in the build directory
+    memory_ld = os.path.join(build_dir, "memory.ld")
+
+    if not os.path.exists(memory_ld):
+        print(f"ESPHome: Warning - could not find linker script at {memory_ld}")
+        return
+
+    try:
+        with open(memory_ld, "r") as f:
+            content = f.read()
+    except OSError as e:
+        print(f"ESPHome: Error reading linker script: {e}")
+        return
+
+    # Check if this file contains iram0_0_seg
+    if 'iram0_0_seg' not in content:
+        print(f"ESPHome: Warning - iram0_0_seg not found in {memory_ld}")
+        return
+
+    # Look for iram0_0_seg definition and increase its length
+    # ESP-IDF format can be:
+    #   iram0_0_seg (RX) : org = 0x40080000, len = 0x20000 + 0x0
+    # or more complex with nested parentheses:
+    #   iram0_0_seg (RX) : org = (0x40370000 + 0x4000), len = (((0x403CB700 - (0x40378000 - 0x3FC88000)) - 0x3FC88000) + 0x8000 - 0x4000)
+    # We want to change len to TESTING_IRAM_SIZE for testing
+
+    # Use a more robust approach: find the line and manually parse it
+    lines = content.split('\n')
+    for i, line in enumerate(lines):
+        if 'iram0_0_seg' in line and 'len' in line:
+            # Find the position of "len = " and replace everything after it until the end of the statement
+            match = re.search(r'(iram0_0_seg\s*\([^)]*\)\s*:\s*org\s*=\s*(?:\([^)]+\)|0x[0-9a-fA-F]+)\s*,\s*len\s*=\s*)(.+?)(\s*)$', line)
+            if match:
+                lines[i] = f"{match.group(1)}{TESTING_IRAM_SIZE:#x}{match.group(3)}"
+                break
+
+    updated = '\n'.join(lines)
+
+    if updated != content:
+        with open(memory_ld, "w") as f:
+            f.write(updated)
+        print(f"ESPHome: Patched IRAM size to {TESTING_IRAM_SIZE:#x} in {memory_ld} for testing mode")
+    else:
+        print(f"ESPHome: Warning - could not patch iram0_0_seg in {memory_ld}")
+
+
+# Hook into the build process before linking
+# For ESP-IDF, we need to run this after the linker scripts are generated
+env.AddPreAction("$BUILD_DIR/${PROGNAME}.elf", patch_idf_linker_script)

esphome/components/esp32_ble_client/ble_client_base.h

@@ -61,12 +61,7 @@ class BLEClientBase : public espbt::ESPBTClient, public Component {
       this->address_str_ = "";
     } else {
       char buf[18];
-      uint8_t mac[6] = {
-          (uint8_t) ((this->address_ >> 40) & 0xff), (uint8_t) ((this->address_ >> 32) & 0xff),
-          (uint8_t) ((this->address_ >> 24) & 0xff), (uint8_t) ((this->address_ >> 16) & 0xff),
-          (uint8_t) ((this->address_ >> 8) & 0xff),  (uint8_t) ((this->address_ >> 0) & 0xff),
-      };
-      format_mac_addr_upper(mac, buf);
+      format_mac_addr_upper(this->remote_bda_, buf);
       this->address_str_ = buf;
     }
   }

esphome/components/esp32_camera_web_server/__init__.py

@@ -1,6 +1,7 @@
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_MODE, CONF_PORT
+from esphome.types import ConfigType
 
 CODEOWNERS = ["@ayufan"]
 AUTO_LOAD = ["camera"]
@@ -13,13 +14,27 @@ Mode = esp32_camera_web_server_ns.enum("Mode")
 
 MODES = {"STREAM": Mode.STREAM, "SNAPSHOT": Mode.SNAPSHOT}
 
-CONFIG_SCHEMA = cv.Schema(
-    {
-        cv.GenerateID(): cv.declare_id(CameraWebServer),
-        cv.Required(CONF_PORT): cv.port,
-        cv.Required(CONF_MODE): cv.enum(MODES, upper=True),
-    },
-).extend(cv.COMPONENT_SCHEMA)
+
+def _consume_camera_web_server_sockets(config: ConfigType) -> ConfigType:
+    """Register socket needs for camera web server."""
+    from esphome.components import socket
+
+    # Each camera web server instance needs 1 listening socket + 2 client connections
+    sockets_needed = 3
+    socket.consume_sockets(sockets_needed, "esp32_camera_web_server")(config)
+    return config
+
+
+CONFIG_SCHEMA = cv.All(
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(CameraWebServer),
+            cv.Required(CONF_PORT): cv.port,
+            cv.Required(CONF_MODE): cv.enum(MODES, upper=True),
+        },
+    ).extend(cv.COMPONENT_SCHEMA),
+    _consume_camera_web_server_sockets,
+)
 
 
 async def to_code(config):

esphome/components/esp32_hosted/__init__.py

@@ -95,7 +95,7 @@ async def to_code(config):
     if framework_ver >= cv.Version(5, 5, 0):
         esp32.add_idf_component(name="espressif/esp_wifi_remote", ref="1.1.5")
         esp32.add_idf_component(name="espressif/eppp_link", ref="1.1.3")
-        esp32.add_idf_component(name="espressif/esp_hosted", ref="2.5.11")
+        esp32.add_idf_component(name="espressif/esp_hosted", ref="2.6.1")
     else:
         esp32.add_idf_component(name="espressif/esp_wifi_remote", ref="0.13.0")
         esp32.add_idf_component(name="espressif/eppp_link", ref="0.2.0")

esphome/components/esp32_improv/__init__.py

@@ -1,11 +1,11 @@
 from esphome import automation
 import esphome.codegen as cg
-from esphome.components import binary_sensor, esp32_ble, output
+from esphome.components import binary_sensor, esp32_ble, improv_base, output
 from esphome.components.esp32_ble import BTLoggers
 import esphome.config_validation as cv
 from esphome.const import CONF_ID, CONF_ON_STATE, CONF_TRIGGER_ID
 
-AUTO_LOAD = ["esp32_ble_server"]
+AUTO_LOAD = ["esp32_ble_server", "improv_base"]
 CODEOWNERS = ["@jesserockz"]
 DEPENDENCIES = ["wifi", "esp32"]
 
@@ -20,6 +20,7 @@ CONF_ON_STOP = "on_stop"
 CONF_STATUS_INDICATOR = "status_indicator"
 CONF_WIFI_TIMEOUT = "wifi_timeout"
 
+
 improv_ns = cg.esphome_ns.namespace("improv")
 Error = improv_ns.enum("Error")
 State = improv_ns.enum("State")
@@ -43,55 +44,63 @@ ESP32ImprovStoppedTrigger = esp32_improv_ns.class_(
 )
 
 
-CONFIG_SCHEMA = cv.Schema(
-    {
-        cv.GenerateID(): cv.declare_id(ESP32ImprovComponent),
-        cv.Required(CONF_AUTHORIZER): cv.Any(
-            cv.none, cv.use_id(binary_sensor.BinarySensor)
-        ),
-        cv.Optional(CONF_STATUS_INDICATOR): cv.use_id(output.BinaryOutput),
-        cv.Optional(
-            CONF_IDENTIFY_DURATION, default="10s"
-        ): cv.positive_time_period_milliseconds,
-        cv.Optional(
-            CONF_AUTHORIZED_DURATION, default="1min"
-        ): cv.positive_time_period_milliseconds,
-        cv.Optional(
-            CONF_WIFI_TIMEOUT, default="1min"
-        ): cv.positive_time_period_milliseconds,
-        cv.Optional(CONF_ON_PROVISIONED): automation.validate_automation(
-            {
-                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
-                    ESP32ImprovProvisionedTrigger
-                ),
-            }
-        ),
-        cv.Optional(CONF_ON_PROVISIONING): automation.validate_automation(
-            {
-                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
-                    ESP32ImprovProvisioningTrigger
-                ),
-            }
-        ),
-        cv.Optional(CONF_ON_START): automation.validate_automation(
-            {
-                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(ESP32ImprovStartTrigger),
-            }
-        ),
-        cv.Optional(CONF_ON_STATE): automation.validate_automation(
-            {
-                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(ESP32ImprovStateTrigger),
-            }
-        ),
-        cv.Optional(CONF_ON_STOP): automation.validate_automation(
-            {
-                cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
-                    ESP32ImprovStoppedTrigger
-                ),
-            }
-        ),
-    }
-).extend(cv.COMPONENT_SCHEMA)
+CONFIG_SCHEMA = (
+    cv.Schema(
+        {
+            cv.GenerateID(): cv.declare_id(ESP32ImprovComponent),
+            cv.Required(CONF_AUTHORIZER): cv.Any(
+                cv.none, cv.use_id(binary_sensor.BinarySensor)
+            ),
+            cv.Optional(CONF_STATUS_INDICATOR): cv.use_id(output.BinaryOutput),
+            cv.Optional(
+                CONF_IDENTIFY_DURATION, default="10s"
+            ): cv.positive_time_period_milliseconds,
+            cv.Optional(
+                CONF_AUTHORIZED_DURATION, default="1min"
+            ): cv.positive_time_period_milliseconds,
+            cv.Optional(
+                CONF_WIFI_TIMEOUT, default="1min"
+            ): cv.positive_time_period_milliseconds,
+            cv.Optional(CONF_ON_PROVISIONED): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                        ESP32ImprovProvisionedTrigger
+                    ),
+                }
+            ),
+            cv.Optional(CONF_ON_PROVISIONING): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                        ESP32ImprovProvisioningTrigger
+                    ),
+                }
+            ),
+            cv.Optional(CONF_ON_START): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                        ESP32ImprovStartTrigger
+                    ),
+                }
+            ),
+            cv.Optional(CONF_ON_STATE): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                        ESP32ImprovStateTrigger
+                    ),
+                }
+            ),
+            cv.Optional(CONF_ON_STOP): automation.validate_automation(
+                {
+                    cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(
+                        ESP32ImprovStoppedTrigger
+                    ),
+                }
+            ),
+        }
+    )
+    .extend(improv_base.IMPROV_SCHEMA)
+    .extend(cv.COMPONENT_SCHEMA)
+)
 
 
 async def to_code(config):
@@ -102,7 +111,8 @@ async def to_code(config):
     await cg.register_component(var, config)
 
     cg.add_define("USE_IMPROV")
-    cg.add_library("improv/Improv", "1.2.4")
+
+    await improv_base.setup_improv_core(var, config)
 
     cg.add(var.set_identify_duration(config[CONF_IDENTIFY_DURATION]))
     cg.add(var.set_authorized_duration(config[CONF_AUTHORIZED_DURATION]))

esphome/components/esp32_improv/esp32_improv_component.cpp

@@ -1,10 +1,10 @@
 #include "esp32_improv_component.h"
 
+#include "esphome/components/bytebuffer/bytebuffer.h"
 #include "esphome/components/esp32_ble/ble.h"
 #include "esphome/components/esp32_ble_server/ble_2902.h"
 #include "esphome/core/application.h"
 #include "esphome/core/log.h"
-#include "esphome/components/bytebuffer/bytebuffer.h"
 
 #ifdef USE_ESP32
 
@@ -384,17 +384,32 @@ void ESP32ImprovComponent::check_wifi_connection_() {
     this->connecting_sta_ = {};
     this->cancel_timeout("wifi-connect-timeout");
 
-    std::vector<std::string> urls = {ESPHOME_MY_LINK};
+    // Build URL list with minimal allocations
+    // Maximum 3 URLs: custom next_url + ESPHOME_MY_LINK + webserver URL
+    std::string url_strings[3];
+    size_t url_count = 0;
+
+    // Add next_url if configured (should be first per Improv BLE spec)
+    std::string next_url = this->get_formatted_next_url_();
+    if (!next_url.empty()) {
+      url_strings[url_count++] = std::move(next_url);
+    }
+
+    // Add default URLs for backward compatibility
+    url_strings[url_count++] = ESPHOME_MY_LINK;
 #ifdef USE_WEBSERVER
     for (auto &ip : wifi::global_wifi_component->wifi_sta_ip_addresses()) {
       if (ip.is_ip4()) {
-        std::string webserver_url = "http://" + ip.str() + ":" + to_string(USE_WEBSERVER_PORT);
-        urls.push_back(webserver_url);
+        char url_buffer[64];
+        snprintf(url_buffer, sizeof(url_buffer), "http://%s:%d", ip.str().c_str(), USE_WEBSERVER_PORT);
+        url_strings[url_count++] = url_buffer;
         break;
       }
     }
 #endif
-    std::vector<uint8_t> data = improv::build_rpc_response(improv::WIFI_SETTINGS, urls);
+    // Pass to build_rpc_response using vector constructor from iterators to avoid extra copies
+    std::vector<uint8_t> data = improv::build_rpc_response(
+        improv::WIFI_SETTINGS, std::vector<std::string>(url_strings, url_strings + url_count));
     this->send_response_(data);
   } else if (this->is_active() && this->state_ != improv::STATE_PROVISIONED) {
     ESP_LOGD(TAG, "WiFi provisioned externally");

esphome/components/esp32_improv/esp32_improv_component.h

@@ -7,6 +7,7 @@
 
 #include "esphome/components/esp32_ble_server/ble_characteristic.h"
 #include "esphome/components/esp32_ble_server/ble_server.h"
+#include "esphome/components/improv_base/improv_base.h"
 #include "esphome/components/wifi/wifi_component.h"
 
 #ifdef USE_ESP32_IMPROV_STATE_CALLBACK
@@ -32,7 +33,7 @@ namespace esp32_improv {
 
 using namespace esp32_ble_server;
 
-class ESP32ImprovComponent : public Component {
+class ESP32ImprovComponent : public Component, public improv_base::ImprovBase {
  public:
   ESP32ImprovComponent();
   void dump_config() override;

esphome/components/esphome/ota/__init__.py

@@ -103,7 +103,16 @@ def ota_esphome_final_validate(config):
         )
 
 
-CONFIG_SCHEMA = (
+def _consume_ota_sockets(config: ConfigType) -> ConfigType:
+    """Register socket needs for OTA component."""
+    from esphome.components import socket
+
+    # OTA needs 1 listening socket (client connections are temporary during updates)
+    socket.consume_sockets(1, "ota")(config)
+    return config
+
+
+CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
             cv.GenerateID(): cv.declare_id(ESPHomeOTAComponent),
@@ -130,7 +139,8 @@ CONFIG_SCHEMA = (
         }
     )
     .extend(BASE_OTA_SCHEMA)
-    .extend(cv.COMPONENT_SCHEMA)
+    .extend(cv.COMPONENT_SCHEMA),
+    _consume_ota_sockets,
 )
 
 FINAL_VALIDATE_SCHEMA = ota_esphome_final_validate

esphome/components/espnow/packet_transport/__init__.py

@@ -0,0 +1,39 @@
+"""ESP-NOW transport platform for packet_transport component."""
+
+import esphome.codegen as cg
+from esphome.components.packet_transport import (
+    PacketTransport,
+    new_packet_transport,
+    transport_schema,
+)
+import esphome.config_validation as cv
+from esphome.core import HexInt
+from esphome.cpp_types import PollingComponent
+
+from .. import ESPNowComponent, espnow_ns
+
+CODEOWNERS = ["@EasilyBoredEngineer"]
+DEPENDENCIES = ["espnow"]
+
+ESPNowTransport = espnow_ns.class_("ESPNowTransport", PacketTransport, PollingComponent)
+
+CONF_ESPNOW_ID = "espnow_id"
+CONF_PEER_ADDRESS = "peer_address"
+
+CONFIG_SCHEMA = transport_schema(ESPNowTransport).extend(
+    {
+        cv.GenerateID(CONF_ESPNOW_ID): cv.use_id(ESPNowComponent),
+        cv.Optional(CONF_PEER_ADDRESS, default="FF:FF:FF:FF:FF:FF"): cv.mac_address,
+    }
+)
+
+
+async def to_code(config):
+    """Set up the ESP-NOW transport component."""
+    var, _ = await new_packet_transport(config)
+
+    await cg.register_parented(var, config[CONF_ESPNOW_ID])
+
+    # Set peer address - convert MAC to parts array like ESP-NOW does
+    mac = config[CONF_PEER_ADDRESS]
+    cg.add(var.set_peer_address([HexInt(x) for x in mac.parts]))

esphome/components/espnow/packet_transport/espnow_transport.cpp

@@ -0,0 +1,97 @@
+#include "espnow_transport.h"
+
+#ifdef USE_ESP32
+
+#include "esphome/core/application.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace espnow {
+
+static const char *const TAG = "espnow.transport";
+
+bool ESPNowTransport::should_send() { return this->parent_ != nullptr && !this->parent_->is_failed(); }
+
+void ESPNowTransport::setup() {
+  packet_transport::PacketTransport::setup();
+
+  if (this->parent_ == nullptr) {
+    ESP_LOGE(TAG, "ESPNow component not set");
+    this->mark_failed();
+    return;
+  }
+
+  ESP_LOGI(TAG, "Registering ESP-NOW handlers");
+  ESP_LOGI(TAG, "Peer address: %02X:%02X:%02X:%02X:%02X:%02X", this->peer_address_[0], this->peer_address_[1],
+           this->peer_address_[2], this->peer_address_[3], this->peer_address_[4], this->peer_address_[5]);
+
+  // Register received handler
+  this->parent_->register_received_handler(static_cast<ESPNowReceivedPacketHandler *>(this));
+
+  // Register broadcasted handler
+  this->parent_->register_broadcasted_handler(static_cast<ESPNowBroadcastedHandler *>(this));
+}
+
+void ESPNowTransport::update() {
+  packet_transport::PacketTransport::update();
+  this->updated_ = true;
+}
+
+void ESPNowTransport::send_packet(const std::vector<uint8_t> &buf) const {
+  if (this->parent_ == nullptr) {
+    ESP_LOGE(TAG, "ESPNow component not set");
+    return;
+  }
+
+  if (buf.empty()) {
+    ESP_LOGW(TAG, "Attempted to send empty packet");
+    return;
+  }
+
+  if (buf.size() > ESP_NOW_MAX_DATA_LEN) {
+    ESP_LOGE(TAG, "Packet too large: %zu bytes (max %d)", buf.size(), ESP_NOW_MAX_DATA_LEN);
+    return;
+  }
+
+  // Send to configured peer address
+  this->parent_->send(this->peer_address_.data(), buf.data(), buf.size(), [](esp_err_t err) {
+    if (err != ESP_OK) {
+      ESP_LOGW(TAG, "Send failed: %d", err);
+    }
+  });
+}
+
+bool ESPNowTransport::on_received(const ESPNowRecvInfo &info, const uint8_t *data, uint8_t size) {
+  ESP_LOGV(TAG, "Received packet of size %u from %02X:%02X:%02X:%02X:%02X:%02X", size, info.src_addr[0],
+           info.src_addr[1], info.src_addr[2], info.src_addr[3], info.src_addr[4], info.src_addr[5]);
+
+  if (data == nullptr || size == 0) {
+    ESP_LOGW(TAG, "Received empty or null packet");
+    return false;
+  }
+
+  this->packet_buffer_.resize(size);
+  memcpy(this->packet_buffer_.data(), data, size);
+  this->process_(this->packet_buffer_);
+  return false;  // Allow other handlers to run
+}
+
+bool ESPNowTransport::on_broadcasted(const ESPNowRecvInfo &info, const uint8_t *data, uint8_t size) {
+  ESP_LOGV(TAG, "Received broadcast packet of size %u from %02X:%02X:%02X:%02X:%02X:%02X", size, info.src_addr[0],
+           info.src_addr[1], info.src_addr[2], info.src_addr[3], info.src_addr[4], info.src_addr[5]);
+
+  if (data == nullptr || size == 0) {
+    ESP_LOGW(TAG, "Received empty or null broadcast packet");
+    return false;
+  }
+
+  this->packet_buffer_.resize(size);
+  memcpy(this->packet_buffer_.data(), data, size);
+  this->process_(this->packet_buffer_);
+  return false;  // Allow other handlers to run
+}
+
+}  // namespace espnow
+}  // namespace esphome
+
+#endif  // USE_ESP32

esphome/components/espnow/packet_transport/espnow_transport.h

@@ -0,0 +1,44 @@
+#pragma once
+
+#include "../espnow_component.h"
+
+#ifdef USE_ESP32
+
+#include "esphome/core/component.h"
+#include "esphome/components/packet_transport/packet_transport.h"
+
+#include <vector>
+
+namespace esphome {
+namespace espnow {
+
+class ESPNowTransport : public packet_transport::PacketTransport,
+                        public Parented<ESPNowComponent>,
+                        public ESPNowReceivedPacketHandler,
+                        public ESPNowBroadcastedHandler {
+ public:
+  void setup() override;
+  void update() override;
+  float get_setup_priority() const override { return setup_priority::AFTER_WIFI; }
+
+  void set_peer_address(peer_address_t address) {
+    memcpy(this->peer_address_.data(), address.data(), ESP_NOW_ETH_ALEN);
+  }
+
+  // ESPNow handler interface
+  bool on_received(const ESPNowRecvInfo &info, const uint8_t *data, uint8_t size) override;
+  bool on_broadcasted(const ESPNowRecvInfo &info, const uint8_t *data, uint8_t size) override;
+
+ protected:
+  void send_packet(const std::vector<uint8_t> &buf) const override;
+  size_t get_max_packet_size() override { return ESP_NOW_MAX_DATA_LEN; }
+  bool should_send() override;
+
+  peer_address_t peer_address_{{0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF}};
+  std::vector<uint8_t> packet_buffer_;
+};
+
+}  // namespace espnow
+}  // namespace esphome
+
+#endif  // USE_ESP32

esphome/components/fan/__init__.py

@@ -38,7 +38,6 @@ IS_PLATFORM_COMPONENT = True
 
 fan_ns = cg.esphome_ns.namespace("fan")
 Fan = fan_ns.class_("Fan", cg.EntityBase)
-FanState = fan_ns.class_("Fan", Fan, cg.Component)
 
 FanDirection = fan_ns.enum("FanDirection", is_class=True)
 FAN_DIRECTION_ENUM = {

esphome/components/fan/automation.h

@@ -1,8 +1,8 @@
 #pragma once
 
-#include "esphome/core/component.h"
 #include "esphome/core/automation.h"
-#include "fan_state.h"
+#include "esphome/core/component.h"
+#include "fan.h"
 
 namespace esphome {
 namespace fan {

esphome/components/fan/fan_state.cpp

@@ -1,16 +0,0 @@
-#include "fan_state.h"
-
-namespace esphome {
-namespace fan {
-
-static const char *const TAG = "fan";
-
-void FanState::setup() {
-  auto restore = this->restore_state_();
-  if (restore)
-    restore->to_call(*this).perform();
-}
-float FanState::get_setup_priority() const { return setup_priority::DATA - 1.0f; }
-
-}  // namespace fan
-}  // namespace esphome

esphome/components/fan/fan_state.h

@@ -1,34 +0,0 @@
-#pragma once
-
-#include "esphome/core/component.h"
-#include "fan.h"
-
-namespace esphome {
-namespace fan {
-
-enum ESPDEPRECATED("LegacyFanDirection members are deprecated, use FanDirection instead.",
-                   "2022.2") LegacyFanDirection {
-  FAN_DIRECTION_FORWARD = 0,
-  FAN_DIRECTION_REVERSE = 1
-};
-
-class ESPDEPRECATED("FanState is deprecated, use Fan instead.", "2022.2") FanState : public Fan, public Component {
- public:
-  FanState() = default;
-
-  /// Get the traits of this fan.
-  FanTraits get_traits() override { return this->traits_; }
-  /// Set the traits of this fan (i.e. what features it supports).
-  void set_traits(const FanTraits &traits) { this->traits_ = traits; }
-
-  void setup() override;
-  float get_setup_priority() const override;
-
- protected:
-  void control(const FanCall &call) override { this->publish_state(); }
-
-  FanTraits traits_{};
-};
-
-}  // namespace fan
-}  // namespace esphome

esphome/components/haier/haier_base.cpp

@@ -65,7 +65,7 @@ HaierClimateBase::HaierClimateBase()
       {climate::CLIMATE_FAN_AUTO, climate::CLIMATE_FAN_LOW, climate::CLIMATE_FAN_MEDIUM, climate::CLIMATE_FAN_HIGH});
   this->traits_.set_supported_swing_modes({climate::CLIMATE_SWING_OFF, climate::CLIMATE_SWING_BOTH,
                                            climate::CLIMATE_SWING_VERTICAL, climate::CLIMATE_SWING_HORIZONTAL});
-  this->traits_.set_supports_current_temperature(true);
+  this->traits_.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
 }
 
 HaierClimateBase::~HaierClimateBase() {}

esphome/components/hdc1080/hdc1080.cpp

@@ -16,7 +16,8 @@ void HDC1080Component::setup() {
 
   // if configuration fails - there is a problem
   if (this->write_register(HDC1080_CMD_CONFIGURATION, config, 2) != i2c::ERROR_OK) {
-    this->mark_failed();
+    ESP_LOGW(TAG, "Failed to configure HDC1080");
+    this->status_set_warning();
     return;
   }
 }

esphome/components/improv_base/improv_base.cpp

@@ -6,31 +6,42 @@
 namespace esphome {
 namespace improv_base {
 
+static constexpr const char DEVICE_NAME_PLACEHOLDER[] = "{{device_name}}";
+static constexpr size_t DEVICE_NAME_PLACEHOLDER_LEN = sizeof(DEVICE_NAME_PLACEHOLDER) - 1;
+static constexpr const char IP_ADDRESS_PLACEHOLDER[] = "{{ip_address}}";
+static constexpr size_t IP_ADDRESS_PLACEHOLDER_LEN = sizeof(IP_ADDRESS_PLACEHOLDER) - 1;
+
+static void replace_all_in_place(std::string &str, const char *placeholder, size_t placeholder_len,
+                                 const std::string &replacement) {
+  size_t pos = 0;
+  const size_t replacement_len = replacement.length();
+  while ((pos = str.find(placeholder, pos)) != std::string::npos) {
+    str.replace(pos, placeholder_len, replacement);
+    pos += replacement_len;
+  }
+}
+
 std::string ImprovBase::get_formatted_next_url_() {
   if (this->next_url_.empty()) {
     return "";
   }
-  std::string copy = this->next_url_;
-  // Device name
-  std::size_t pos = this->next_url_.find("{{device_name}}");
-  if (pos != std::string::npos) {
-    const std::string &device_name = App.get_name();
-    copy.replace(pos, 15, device_name);
-  }
 
-  // Ip address
-  pos = this->next_url_.find("{{ip_address}}");
-  if (pos != std::string::npos) {
-    for (auto &ip : network::get_ip_addresses()) {
-      if (ip.is_ip4()) {
-        std::string ipa = ip.str();
-        copy.replace(pos, 14, ipa);
-        break;
-      }
+  std::string formatted_url = this->next_url_;
+
+  // Replace all occurrences of {{device_name}}
+  replace_all_in_place(formatted_url, DEVICE_NAME_PLACEHOLDER, DEVICE_NAME_PLACEHOLDER_LEN, App.get_name());
+
+  // Replace all occurrences of {{ip_address}}
+  for (auto &ip : network::get_ip_addresses()) {
+    if (ip.is_ip4()) {
+      replace_all_in_place(formatted_url, IP_ADDRESS_PLACEHOLDER, IP_ADDRESS_PLACEHOLDER_LEN, ip.str());
+      break;
     }
   }
 
-  return copy;
+  // Note: {{esphome_version}} is replaced at code generation time in Python
+
+  return formatted_url;
 }
 
 }  // namespace improv_base

esphome/components/kuntze/kuntze.cpp

@@ -14,7 +14,7 @@ void Kuntze::on_modbus_data(const std::vector<uint8_t> &data) {
   auto get_16bit = [&](int i) -> uint16_t { return (uint16_t(data[i * 2]) << 8) | uint16_t(data[i * 2 + 1]); };
 
   this->waiting_ = false;
-  ESP_LOGV(TAG, "Data: %s", hexencode(data).c_str());
+  ESP_LOGV(TAG, "Data: %s", format_hex_pretty(data).c_str());
 
   float value = (float) get_16bit(0);
   for (int i = 0; i < data[3]; i++)

esphome/components/light/addressable_light.h

@@ -1,11 +1,11 @@
 #pragma once
 
-#include "esphome/core/component.h"
-#include "esphome/core/defines.h"
-#include "esphome/core/color.h"
 #include "esp_color_correction.h"
 #include "esp_color_view.h"
 #include "esp_range_view.h"
+#include "esphome/core/color.h"
+#include "esphome/core/component.h"
+#include "esphome/core/defines.h"
 #include "light_output.h"
 #include "light_state.h"
 #include "transformers.h"
@@ -17,8 +17,6 @@
 namespace esphome {
 namespace light {
 
-using ESPColor ESPDEPRECATED("esphome::light::ESPColor is deprecated, use esphome::Color instead.", "v1.21") = Color;
-
 /// Convert the color information from a `LightColorValues` object to a `Color` object (does not apply brightness).
 Color color_from_light_color_values(LightColorValues val);
 

esphome/components/light/color_mode.h

@@ -104,5 +104,200 @@ constexpr ColorModeHelper operator|(ColorModeHelper lhs, ColorMode rhs) {
   return static_cast<ColorMode>(static_cast<uint8_t>(lhs) | static_cast<uint8_t>(rhs));
 }
 
+// Type alias for raw color mode bitmask values
+using color_mode_bitmask_t = uint16_t;
+
+// Constants for ColorMode count and bit range
+static constexpr int COLOR_MODE_COUNT = 10;                             // UNKNOWN through RGB_COLD_WARM_WHITE
+static constexpr int MAX_BIT_INDEX = sizeof(color_mode_bitmask_t) * 8;  // Number of bits in bitmask type
+
+// Compile-time array of all ColorMode values in declaration order
+// Bit positions (0-9) map directly to enum declaration order
+static constexpr ColorMode COLOR_MODES[COLOR_MODE_COUNT] = {
+    ColorMode::UNKNOWN,                // bit 0
+    ColorMode::ON_OFF,                 // bit 1
+    ColorMode::BRIGHTNESS,             // bit 2
+    ColorMode::WHITE,                  // bit 3
+    ColorMode::COLOR_TEMPERATURE,      // bit 4
+    ColorMode::COLD_WARM_WHITE,        // bit 5
+    ColorMode::RGB,                    // bit 6
+    ColorMode::RGB_WHITE,              // bit 7
+    ColorMode::RGB_COLOR_TEMPERATURE,  // bit 8
+    ColorMode::RGB_COLD_WARM_WHITE,    // bit 9
+};
+
+/// Map ColorMode enum values to bit positions (0-9)
+/// Bit positions follow the enum declaration order
+static constexpr int mode_to_bit(ColorMode mode) {
+  // Linear search through COLOR_MODES array
+  // Compiler optimizes this to efficient code since array is constexpr
+  for (int i = 0; i < COLOR_MODE_COUNT; ++i) {
+    if (COLOR_MODES[i] == mode)
+      return i;
+  }
+  return 0;
+}
+
+/// Map bit positions (0-9) to ColorMode enum values
+/// Bit positions follow the enum declaration order
+static constexpr ColorMode bit_to_mode(int bit) {
+  // Direct lookup in COLOR_MODES array
+  return (bit >= 0 && bit < COLOR_MODE_COUNT) ? COLOR_MODES[bit] : ColorMode::UNKNOWN;
+}
+
+/// Helper to compute capability bitmask at compile time
+static constexpr color_mode_bitmask_t compute_capability_bitmask(ColorCapability capability) {
+  color_mode_bitmask_t mask = 0;
+  uint8_t cap_bit = static_cast<uint8_t>(capability);
+
+  // Check each ColorMode to see if it has this capability
+  for (int bit = 0; bit < COLOR_MODE_COUNT; ++bit) {
+    uint8_t mode_val = static_cast<uint8_t>(bit_to_mode(bit));
+    if ((mode_val & cap_bit) != 0) {
+      mask |= (1 << bit);
+    }
+  }
+  return mask;
+}
+
+// Number of ColorCapability enum values
+static constexpr int COLOR_CAPABILITY_COUNT = 6;
+
+/// Compile-time lookup table mapping ColorCapability to bitmask
+/// This array is computed at compile time using constexpr
+static constexpr color_mode_bitmask_t CAPABILITY_BITMASKS[] = {
+    compute_capability_bitmask(ColorCapability::ON_OFF),             // 1 << 0
+    compute_capability_bitmask(ColorCapability::BRIGHTNESS),         // 1 << 1
+    compute_capability_bitmask(ColorCapability::WHITE),              // 1 << 2
+    compute_capability_bitmask(ColorCapability::COLOR_TEMPERATURE),  // 1 << 3
+    compute_capability_bitmask(ColorCapability::COLD_WARM_WHITE),    // 1 << 4
+    compute_capability_bitmask(ColorCapability::RGB),                // 1 << 5
+};
+
+/// Bitmask for storing a set of ColorMode values efficiently.
+/// Replaces std::set<ColorMode> to eliminate red-black tree overhead (~586 bytes).
+class ColorModeMask {
+ public:
+  constexpr ColorModeMask() = default;
+
+  /// Support initializer list syntax: {ColorMode::RGB, ColorMode::WHITE}
+  constexpr ColorModeMask(std::initializer_list<ColorMode> modes) {
+    for (auto mode : modes) {
+      this->add(mode);
+    }
+  }
+
+  constexpr void add(ColorMode mode) { this->mask_ |= (1 << mode_to_bit(mode)); }
+
+  /// Add multiple modes at once using initializer list
+  constexpr void add(std::initializer_list<ColorMode> modes) {
+    for (auto mode : modes) {
+      this->add(mode);
+    }
+  }
+
+  constexpr bool contains(ColorMode mode) const { return (this->mask_ & (1 << mode_to_bit(mode))) != 0; }
+
+  constexpr size_t size() const {
+    // Count set bits using Brian Kernighan's algorithm
+    // More efficient for sparse bitmasks (typical case: 2-4 modes out of 10)
+    uint16_t n = this->mask_;
+    size_t count = 0;
+    while (n) {
+      n &= n - 1;  // Clear the least significant set bit
+      count++;
+    }
+    return count;
+  }
+
+  constexpr bool empty() const { return this->mask_ == 0; }
+
+  /// Iterator support for API encoding
+  class Iterator {
+   public:
+    using iterator_category = std::forward_iterator_tag;
+    using value_type = ColorMode;
+    using difference_type = std::ptrdiff_t;
+    using pointer = const ColorMode *;
+    using reference = ColorMode;
+
+    constexpr Iterator(color_mode_bitmask_t mask, int bit) : mask_(mask), bit_(bit) { advance_to_next_set_bit_(); }
+
+    constexpr ColorMode operator*() const { return bit_to_mode(bit_); }
+
+    constexpr Iterator &operator++() {
+      ++bit_;
+      advance_to_next_set_bit_();
+      return *this;
+    }
+
+    constexpr bool operator==(const Iterator &other) const { return bit_ == other.bit_; }
+
+    constexpr bool operator!=(const Iterator &other) const { return !(*this == other); }
+
+   private:
+    constexpr void advance_to_next_set_bit_() { bit_ = ColorModeMask::find_next_set_bit(mask_, bit_); }
+
+    color_mode_bitmask_t mask_;
+    int bit_;
+  };
+
+  constexpr Iterator begin() const { return Iterator(mask_, 0); }
+  constexpr Iterator end() const { return Iterator(mask_, MAX_BIT_INDEX); }
+
+  /// Get the raw bitmask value for API encoding
+  constexpr color_mode_bitmask_t get_mask() const { return this->mask_; }
+
+  /// Find the next set bit in a bitmask starting from a given position
+  /// Returns the bit position, or MAX_BIT_INDEX if no more bits are set
+  static constexpr int find_next_set_bit(color_mode_bitmask_t mask, int start_bit) {
+    int bit = start_bit;
+    while (bit < MAX_BIT_INDEX && !(mask & (1 << bit))) {
+      ++bit;
+    }
+    return bit;
+  }
+
+  /// Find the first set bit in a bitmask and return the corresponding ColorMode
+  /// Used for optimizing compute_color_mode_() intersection logic
+  static constexpr ColorMode first_mode_from_mask(color_mode_bitmask_t mask) {
+    return bit_to_mode(find_next_set_bit(mask, 0));
+  }
+
+  /// Check if a ColorMode is present in a raw bitmask value
+  /// Useful for checking intersection results without creating a temporary ColorModeMask
+  static constexpr bool mask_contains(color_mode_bitmask_t mask, ColorMode mode) {
+    return (mask & (1 << mode_to_bit(mode))) != 0;
+  }
+
+  /// Check if any mode in the bitmask has a specific capability
+  /// Used for checking if a light supports a capability (e.g., BRIGHTNESS, RGB)
+  bool has_capability(ColorCapability capability) const {
+    // Lookup the pre-computed bitmask for this capability and check intersection with our mask
+    // ColorCapability values: 1, 2, 4, 8, 16, 32 -> array indices: 0, 1, 2, 3, 4, 5
+    // We need to convert the power-of-2 value to an index
+    uint8_t cap_val = static_cast<uint8_t>(capability);
+#if defined(__GNUC__) || defined(__clang__)
+    // Use compiler intrinsic for efficient bit position lookup (O(1) vs O(log n))
+    int index = __builtin_ctz(cap_val);
+#else
+    // Fallback for compilers without __builtin_ctz
+    int index = 0;
+    while (cap_val > 1) {
+      cap_val >>= 1;
+      ++index;
+    }
+#endif
+    return (this->mask_ & CAPABILITY_BITMASKS[index]) != 0;
+  }
+
+ private:
+  // Using uint16_t instead of uint32_t for more efficient iteration (fewer bits to scan).
+  // Currently only 10 ColorMode values exist, so 16 bits is sufficient.
+  // Can be changed to uint32_t if more than 16 color modes are needed in the future.
+  // Note: Due to struct padding, uint16_t and uint32_t result in same LightTraits size (12 bytes).
+  color_mode_bitmask_t mask_{0};
+};
+
 }  // namespace light
 }  // namespace esphome

esphome/components/light/light_call.cpp

@@ -406,7 +406,7 @@ void LightCall::transform_parameters_() {
   }
 }
 ColorMode LightCall::compute_color_mode_() {
-  auto supported_modes = this->parent_->get_traits().get_supported_color_modes();
+  const auto &supported_modes = this->parent_->get_traits().get_supported_color_modes();
   int supported_count = supported_modes.size();
 
   // Some lights don't support any color modes (e.g. monochromatic light), leave it at unknown.
@@ -425,20 +425,19 @@ ColorMode LightCall::compute_color_mode_() {
   // If no color mode is specified, we try to guess the color mode. This is needed for backward compatibility to
   // pre-colormode clients and automations, but also for the MQTT API, where HA doesn't let us know which color mode
   // was used for some reason.
-  std::set<ColorMode> suitable_modes = this->get_suitable_color_modes_();
+  // Compute intersection of suitable and supported modes using bitwise AND
+  color_mode_bitmask_t intersection = this->get_suitable_color_modes_mask_() & supported_modes.get_mask();
 
-  // Don't change if the current mode is suitable.
-  if (suitable_modes.count(current_mode) > 0) {
+  // Don't change if the current mode is in the intersection (suitable AND supported)
+  if (ColorModeMask::mask_contains(intersection, current_mode)) {
     ESP_LOGI(TAG, "'%s': color mode not specified; retaining %s", this->parent_->get_name().c_str(),
              LOG_STR_ARG(color_mode_to_human(current_mode)));
     return current_mode;
   }
 
   // Use the preferred suitable mode.
-  for (auto mode : suitable_modes) {
-    if (supported_modes.count(mode) == 0)
-      continue;
-
+  if (intersection != 0) {
+    ColorMode mode = ColorModeMask::first_mode_from_mask(intersection);
     ESP_LOGI(TAG, "'%s': color mode not specified; using %s", this->parent_->get_name().c_str(),
              LOG_STR_ARG(color_mode_to_human(mode)));
     return mode;
@@ -451,7 +450,7 @@ ColorMode LightCall::compute_color_mode_() {
            LOG_STR_ARG(color_mode_to_human(color_mode)));
   return color_mode;
 }
-std::set<ColorMode> LightCall::get_suitable_color_modes_() {
+color_mode_bitmask_t LightCall::get_suitable_color_modes_mask_() {
   bool has_white = this->has_white() && this->white_ > 0.0f;
   bool has_ct = this->has_color_temperature();
   bool has_cwww =
@@ -459,36 +458,44 @@ std::set<ColorMode> LightCall::get_suitable_color_modes_() {
   bool has_rgb = (this->has_color_brightness() && this->color_brightness_ > 0.0f) ||
                  (this->has_red() || this->has_green() || this->has_blue());
 
-// Build key from flags: [rgb][cwww][ct][white]
+  // Build key from flags: [rgb][cwww][ct][white]
 #define KEY(white, ct, cwww, rgb) ((white) << 0 | (ct) << 1 | (cwww) << 2 | (rgb) << 3)
 
   uint8_t key = KEY(has_white, has_ct, has_cwww, has_rgb);
 
   switch (key) {
     case KEY(true, false, false, false):  // white only
-      return {ColorMode::WHITE, ColorMode::RGB_WHITE, ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::COLD_WARM_WHITE,
-              ColorMode::RGB_COLD_WARM_WHITE};
+      return ColorModeMask({ColorMode::WHITE, ColorMode::RGB_WHITE, ColorMode::RGB_COLOR_TEMPERATURE,
+                            ColorMode::COLD_WARM_WHITE, ColorMode::RGB_COLD_WARM_WHITE})
+          .get_mask();
     case KEY(false, true, false, false):  // ct only
-      return {ColorMode::COLOR_TEMPERATURE, ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::COLD_WARM_WHITE,
-              ColorMode::RGB_COLD_WARM_WHITE};
+      return ColorModeMask({ColorMode::COLOR_TEMPERATURE, ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::COLD_WARM_WHITE,
+                            ColorMode::RGB_COLD_WARM_WHITE})
+          .get_mask();
     case KEY(true, true, false, false):  // white + ct
-      return {ColorMode::COLD_WARM_WHITE, ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::RGB_COLD_WARM_WHITE};
+      return ColorModeMask(
+                 {ColorMode::COLD_WARM_WHITE, ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::RGB_COLD_WARM_WHITE})
+          .get_mask();
     case KEY(false, false, true, false):  // cwww only
-      return {ColorMode::COLD_WARM_WHITE, ColorMode::RGB_COLD_WARM_WHITE};
+      return ColorModeMask({ColorMode::COLD_WARM_WHITE, ColorMode::RGB_COLD_WARM_WHITE}).get_mask();
     case KEY(false, false, false, false):  // none
-      return {ColorMode::RGB_WHITE, ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::RGB_COLD_WARM_WHITE, ColorMode::RGB,
-              ColorMode::WHITE,     ColorMode::COLOR_TEMPERATURE,     ColorMode::COLD_WARM_WHITE};
+      return ColorModeMask({ColorMode::RGB_WHITE, ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::RGB_COLD_WARM_WHITE,
+                            ColorMode::RGB, ColorMode::WHITE, ColorMode::COLOR_TEMPERATURE, ColorMode::COLD_WARM_WHITE})
+          .get_mask();
     case KEY(true, false, false, true):  // rgb + white
-      return {ColorMode::RGB_WHITE, ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::RGB_COLD_WARM_WHITE};
+      return ColorModeMask({ColorMode::RGB_WHITE, ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::RGB_COLD_WARM_WHITE})
+          .get_mask();
     case KEY(false, true, false, true):  // rgb + ct
     case KEY(true, true, false, true):   // rgb + white + ct
-      return {ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::RGB_COLD_WARM_WHITE};
+      return ColorModeMask({ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::RGB_COLD_WARM_WHITE}).get_mask();
     case KEY(false, false, true, true):  // rgb + cwww
-      return {ColorMode::RGB_COLD_WARM_WHITE};
+      return ColorModeMask({ColorMode::RGB_COLD_WARM_WHITE}).get_mask();
     case KEY(false, false, false, true):  // rgb only
-      return {ColorMode::RGB, ColorMode::RGB_WHITE, ColorMode::RGB_COLOR_TEMPERATURE, ColorMode::RGB_COLD_WARM_WHITE};
+      return ColorModeMask({ColorMode::RGB, ColorMode::RGB_WHITE, ColorMode::RGB_COLOR_TEMPERATURE,
+                            ColorMode::RGB_COLD_WARM_WHITE})
+          .get_mask();
     default:
-      return {};  // conflicting flags
+      return 0;  // conflicting flags
   }
 
 #undef KEY

esphome/components/light/light_call.h

@@ -1,7 +1,6 @@
 #pragma once
 
 #include "light_color_values.h"
-#include <set>
 
 namespace esphome {
 
@@ -186,8 +185,8 @@ class LightCall {
 
   //// Compute the color mode that should be used for this call.
   ColorMode compute_color_mode_();
-  /// Get potential color modes for this light call.
-  std::set<ColorMode> get_suitable_color_modes_();
+  /// Get potential color modes bitmask for this light call.
+  color_mode_bitmask_t get_suitable_color_modes_mask_();
   /// Some color modes also can be set using non-native parameters, transform those calls.
   void transform_parameters_();
 

esphome/components/light/light_json_schema.cpp

@@ -43,7 +43,6 @@ void LightJSONSchema::dump_json(LightState &state, JsonObject root) {
   }
 
   auto values = state.remote_values;
-  auto traits = state.get_output()->get_traits();
 
   const auto color_mode = values.get_color_mode();
   const char *mode_str = get_color_mode_json_str(color_mode);

esphome/components/light/light_state.cpp

@@ -191,11 +191,9 @@ void LightState::current_values_as_brightness(float *brightness) {
   this->current_values.as_brightness(brightness, this->gamma_correct_);
 }
 void LightState::current_values_as_rgb(float *red, float *green, float *blue, bool color_interlock) {
-  auto traits = this->get_traits();
   this->current_values.as_rgb(red, green, blue, this->gamma_correct_, false);
 }
 void LightState::current_values_as_rgbw(float *red, float *green, float *blue, float *white, bool color_interlock) {
-  auto traits = this->get_traits();
   this->current_values.as_rgbw(red, green, blue, white, this->gamma_correct_, false);
 }
 void LightState::current_values_as_rgbww(float *red, float *green, float *blue, float *cold_white, float *warm_white,
@@ -209,7 +207,6 @@ void LightState::current_values_as_rgbct(float *red, float *green, float *blue,
                                 white_brightness, this->gamma_correct_);
 }
 void LightState::current_values_as_cwww(float *cold_white, float *warm_white, bool constant_brightness) {
-  auto traits = this->get_traits();
   this->current_values.as_cwww(cold_white, warm_white, this->gamma_correct_, constant_brightness);
 }
 void LightState::current_values_as_ct(float *color_temperature, float *white_brightness) {

esphome/components/light/light_traits.h

@@ -1,8 +1,7 @@
 #pragma once
 
-#include "esphome/core/helpers.h"
 #include "color_mode.h"
-#include <set>
+#include "esphome/core/helpers.h"
 
 namespace esphome {
 
@@ -19,38 +18,17 @@ class LightTraits {
  public:
   LightTraits() = default;
 
-  const std::set<ColorMode> &get_supported_color_modes() const { return this->supported_color_modes_; }
-  void set_supported_color_modes(std::set<ColorMode> supported_color_modes) {
-    this->supported_color_modes_ = std::move(supported_color_modes);
+  const ColorModeMask &get_supported_color_modes() const { return this->supported_color_modes_; }
+  void set_supported_color_modes(ColorModeMask supported_color_modes) {
+    this->supported_color_modes_ = supported_color_modes;
+  }
+  void set_supported_color_modes(std::initializer_list<ColorMode> modes) {
+    this->supported_color_modes_ = ColorModeMask(modes);
   }
 
-  bool supports_color_mode(ColorMode color_mode) const { return this->supported_color_modes_.count(color_mode); }
+  bool supports_color_mode(ColorMode color_mode) const { return this->supported_color_modes_.contains(color_mode); }
   bool supports_color_capability(ColorCapability color_capability) const {
-    for (auto mode : this->supported_color_modes_) {
-      if (mode & color_capability)
-        return true;
-    }
-    return false;
-  }
-
-  ESPDEPRECATED("get_supports_brightness() is deprecated, use color modes instead.", "v1.21")
-  bool get_supports_brightness() const { return this->supports_color_capability(ColorCapability::BRIGHTNESS); }
-  ESPDEPRECATED("get_supports_rgb() is deprecated, use color modes instead.", "v1.21")
-  bool get_supports_rgb() const { return this->supports_color_capability(ColorCapability::RGB); }
-  ESPDEPRECATED("get_supports_rgb_white_value() is deprecated, use color modes instead.", "v1.21")
-  bool get_supports_rgb_white_value() const {
-    return this->supports_color_mode(ColorMode::RGB_WHITE) ||
-           this->supports_color_mode(ColorMode::RGB_COLOR_TEMPERATURE);
-  }
-  ESPDEPRECATED("get_supports_color_temperature() is deprecated, use color modes instead.", "v1.21")
-  bool get_supports_color_temperature() const {
-    return this->supports_color_capability(ColorCapability::COLOR_TEMPERATURE);
-  }
-  ESPDEPRECATED("get_supports_color_interlock() is deprecated, use color modes instead.", "v1.21")
-  bool get_supports_color_interlock() const {
-    return this->supports_color_mode(ColorMode::RGB) &&
-           (this->supports_color_mode(ColorMode::WHITE) || this->supports_color_mode(ColorMode::COLD_WARM_WHITE) ||
-            this->supports_color_mode(ColorMode::COLOR_TEMPERATURE));
+    return this->supported_color_modes_.has_capability(color_capability);
   }
 
   float get_min_mireds() const { return this->min_mireds_; }
@@ -59,19 +37,9 @@ class LightTraits {
   void set_max_mireds(float max_mireds) { this->max_mireds_ = max_mireds; }
 
  protected:
-#ifdef USE_API
-  // The API connection is a friend class to access internal methods
-  friend class api::APIConnection;
-  // This method returns a reference to the internal color modes set.
-  // It is used by the API to avoid copying data when encoding messages.
-  // Warning: Do not use this method outside of the API connection code.
-  // It returns a reference to internal data that can be invalidated.
-  const std::set<ColorMode> &get_supported_color_modes_for_api_() const { return this->supported_color_modes_; }
-#endif
-
-  std::set<ColorMode> supported_color_modes_{};
   float min_mireds_{0};
   float max_mireds_{0};
+  ColorModeMask supported_color_modes_{};
 };
 
 }  // namespace light

esphome/components/logger/logger.h

@@ -68,6 +68,9 @@ static constexpr char LOG_LEVEL_LETTER_CHARS[] = {
 // Maximum header size: 35 bytes fixed + 32 bytes tag + 16 bytes thread name = 83 bytes (45 byte safety margin)
 static constexpr uint16_t MAX_HEADER_SIZE = 128;
 
+// "0x" + 2 hex digits per byte + '\0'
+static constexpr size_t MAX_POINTER_REPRESENTATION = 2 + sizeof(void *) * 2 + 1;
+
 #if defined(USE_ESP32) || defined(USE_ESP8266) || defined(USE_RP2040) || defined(USE_LIBRETINY) || defined(USE_ZEPHYR)
 /** Enum for logging UART selection
  *
@@ -177,8 +180,11 @@ class Logger : public Component {
   inline void HOT format_log_to_buffer_with_terminator_(uint8_t level, const char *tag, int line, const char *format,
                                                         va_list args, char *buffer, uint16_t *buffer_at,
                                                         uint16_t buffer_size) {
-#if defined(USE_ESP32) || defined(USE_LIBRETINY) || defined(USE_ZEPHYR)
+#if defined(USE_ESP32) || defined(USE_LIBRETINY)
     this->write_header_to_buffer_(level, tag, line, this->get_thread_name_(), buffer, buffer_at, buffer_size);
+#elif defined(USE_ZEPHYR)
+    char buff[MAX_POINTER_REPRESENTATION];
+    this->write_header_to_buffer_(level, tag, line, this->get_thread_name_(buff), buffer, buffer_at, buffer_size);
 #else
     this->write_header_to_buffer_(level, tag, line, nullptr, buffer, buffer_at, buffer_size);
 #endif
@@ -277,7 +283,11 @@ class Logger : public Component {
 #endif
 
 #if defined(USE_ESP32) || defined(USE_LIBRETINY) || defined(USE_ZEPHYR)
-  const char *HOT get_thread_name_() {
+  const char *HOT get_thread_name_(
+#ifdef USE_ZEPHYR
+      char *buff
+#endif
+  ) {
 #ifdef USE_ZEPHYR
     k_tid_t current_task = k_current_get();
 #else
@@ -291,7 +301,13 @@ class Logger : public Component {
 #elif defined(USE_LIBRETINY)
       return pcTaskGetTaskName(current_task);
 #elif defined(USE_ZEPHYR)
-      return k_thread_name_get(current_task);
+      const char *name = k_thread_name_get(current_task);
+      if (name) {
+        // zephyr print task names only if debug component is present
+        return name;
+      }
+      std::snprintf(buff, MAX_POINTER_REPRESENTATION, "%p", current_task);
+      return buff;
 #endif
     }
   }

esphome/components/mdns/__init__.py

@@ -13,6 +13,7 @@ from esphome.const import (
 )
 from esphome.core import CORE, Lambda, coroutine_with_priority
 from esphome.coroutine import CoroPriority
+from esphome.types import ConfigType
 
 CODEOWNERS = ["@esphome/core"]
 DEPENDENCIES = ["network"]
@@ -46,6 +47,19 @@ SERVICE_SCHEMA = cv.Schema(
     }
 )
 
+
+def _consume_mdns_sockets(config: ConfigType) -> ConfigType:
+    """Register socket needs for mDNS component."""
+    if config.get(CONF_DISABLED):
+        return config
+
+    from esphome.components import socket
+
+    # mDNS needs 2 sockets (IPv4 + IPv6 multicast)
+    socket.consume_sockets(2, "mdns")(config)
+    return config
+
+
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -55,6 +69,7 @@ CONFIG_SCHEMA = cv.All(
         }
     ),
     _remove_id_if_disabled,
+    _consume_mdns_sockets,
 )
 
 

esphome/components/mdns/mdns_esp32.cpp

@@ -31,18 +31,17 @@ void MDNSComponent::setup() {
   mdns_instance_name_set(this->hostname_.c_str());
 
   for (const auto &service : services) {
-    std::vector<mdns_txt_item_t> txt_records;
-    for (const auto &record : service.txt_records) {
-      mdns_txt_item_t it{};
+    auto txt_records = std::make_unique<mdns_txt_item_t[]>(service.txt_records.size());
+    for (size_t i = 0; i < service.txt_records.size(); i++) {
+      const auto &record = service.txt_records[i];
       // key and value are either compile-time string literals in flash or pointers to dynamic_txt_values_
       // Both remain valid for the lifetime of this function, and ESP-IDF makes internal copies
-      it.key = MDNS_STR_ARG(record.key);
-      it.value = MDNS_STR_ARG(record.value);
-      txt_records.push_back(it);
+      txt_records[i].key = MDNS_STR_ARG(record.key);
+      txt_records[i].value = MDNS_STR_ARG(record.value);
     }
     uint16_t port = const_cast<TemplatableValue<uint16_t> &>(service.port).value();
     err = mdns_service_add(nullptr, MDNS_STR_ARG(service.service_type), MDNS_STR_ARG(service.proto), port,
-                           txt_records.data(), txt_records.size());
+                           txt_records.get(), service.txt_records.size());
 
     if (err != ESP_OK) {
       ESP_LOGW(TAG, "Failed to register service %s: %s", MDNS_STR_ARG(service.service_type), esp_err_to_name(err));

esphome/components/midea/air_conditioner.cpp

@@ -77,7 +77,7 @@ void AirConditioner::control(const ClimateCall &call) {
 
 ClimateTraits AirConditioner::traits() {
   auto traits = ClimateTraits();
-  traits.set_supports_current_temperature(true);
+  traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
   traits.set_visual_min_temperature(17);
   traits.set_visual_max_temperature(30);
   traits.set_visual_temperature_step(0.5);

esphome/components/mipi_rgb/models/waveshare.py

@@ -30,6 +30,19 @@ wave_4_3 = DriverChip(
         "blue": [14, 38, 18, 17, 10],
     },
 )
+
+wave_4_3.extend(
+    "WAVESHARE-5-1024X600",
+    width=1024,
+    height=600,
+    hsync_back_porch=145,
+    hsync_front_porch=170,
+    hsync_pulse_width=30,
+    vsync_back_porch=23,
+    vsync_front_porch=12,
+    vsync_pulse_width=2,
+)
+
 wave_4_3.extend(
     "ESP32-S3-TOUCH-LCD-7-800X480",
     enable_pin=[{"ch422g": None, "number": 2}, {"ch422g": None, "number": 6}],

esphome/components/mitsubishi/mitsubishi.cpp

@@ -52,8 +52,9 @@ const uint8_t MITSUBISHI_BYTE16 = 0x00;
 
 climate::ClimateTraits MitsubishiClimate::traits() {
   auto traits = climate::ClimateTraits();
-  traits.set_supports_current_temperature(this->sensor_ != nullptr);
-  traits.set_supports_action(false);
+  if (this->sensor_ != nullptr) {
+    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
+  }
   traits.set_visual_min_temperature(MITSUBISHI_TEMP_MIN);
   traits.set_visual_max_temperature(MITSUBISHI_TEMP_MAX);
   traits.set_visual_temperature_step(1.0f);

esphome/components/mqtt/__init__.py

@@ -58,6 +58,7 @@ from esphome.const import (
     PlatformFramework,
 )
 from esphome.core import CORE, CoroPriority, coroutine_with_priority
+from esphome.types import ConfigType
 
 DEPENDENCIES = ["network"]
 
@@ -210,6 +211,15 @@ def validate_fingerprint(value):
     return value
 
 
+def _consume_mqtt_sockets(config: ConfigType) -> ConfigType:
+    """Register socket needs for MQTT component."""
+    from esphome.components import socket
+
+    # MQTT needs 1 socket for the broker connection
+    socket.consume_sockets(1, "mqtt")(config)
+    return config
+
+
 CONFIG_SCHEMA = cv.All(
     cv.Schema(
         {
@@ -306,6 +316,7 @@ CONFIG_SCHEMA = cv.All(
     ),
     validate_config,
     cv.only_on([PLATFORM_ESP32, PLATFORM_ESP8266, PLATFORM_BK72XX]),
+    _consume_mqtt_sockets,
 )
 
 

esphome/components/mqtt/mqtt_client.cpp

@@ -140,11 +140,8 @@ void MQTTClientComponent::send_device_info_() {
 #endif
 
 #ifdef USE_API_NOISE
-        if (api::global_api_server->get_noise_ctx()->has_psk()) {
-          root["api_encryption"] = "Noise_NNpsk0_25519_ChaChaPoly_SHA256";
-        } else {
-          root["api_encryption_supported"] = "Noise_NNpsk0_25519_ChaChaPoly_SHA256";
-        }
+        root[api::global_api_server->get_noise_ctx()->has_psk() ? "api_encryption" : "api_encryption_supported"] =
+            "Noise_NNpsk0_25519_ChaChaPoly_SHA256";
 #endif
       },
       2, this->discovery_info_.retain);

esphome/components/mqtt/mqtt_climate.cpp

@@ -17,11 +17,11 @@ void MQTTClimateComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryCo
   // NOLINTBEGIN(clang-analyzer-cplusplus.NewDeleteLeaks) false positive with ArduinoJson
   auto traits = this->device_->get_traits();
   // current_temperature_topic
-  if (traits.get_supports_current_temperature()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE)) {
     root[MQTT_CURRENT_TEMPERATURE_TOPIC] = this->get_current_temperature_state_topic();
   }
   // current_humidity_topic
-  if (traits.get_supports_current_humidity()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY)) {
     root[MQTT_CURRENT_HUMIDITY_TOPIC] = this->get_current_humidity_state_topic();
   }
   // mode_command_topic
@@ -45,7 +45,8 @@ void MQTTClimateComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryCo
   if (traits.supports_mode(CLIMATE_MODE_HEAT_COOL))
     modes.add("heat_cool");
 
-  if (traits.get_supports_two_point_target_temperature()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
+                               climate::CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
     // temperature_low_command_topic
     root[MQTT_TEMPERATURE_LOW_COMMAND_TOPIC] = this->get_target_temperature_low_command_topic();
     // temperature_low_state_topic
@@ -61,7 +62,7 @@ void MQTTClimateComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryCo
     root[MQTT_TEMPERATURE_STATE_TOPIC] = this->get_target_temperature_state_topic();
   }
 
-  if (traits.get_supports_target_humidity()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY)) {
     // target_humidity_command_topic
     root[MQTT_TARGET_HUMIDITY_COMMAND_TOPIC] = this->get_target_humidity_command_topic();
     // target_humidity_state_topic
@@ -109,7 +110,7 @@ void MQTTClimateComponent::send_discovery(JsonObject root, mqtt::SendDiscoveryCo
       presets.add(preset);
   }
 
-  if (traits.get_supports_action()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_ACTION)) {
     // action_topic
     root[MQTT_ACTION_TOPIC] = this->get_action_state_topic();
   }
@@ -174,7 +175,8 @@ void MQTTClimateComponent::setup() {
     call.perform();
   });
 
-  if (traits.get_supports_two_point_target_temperature()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
+                               climate::CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
     this->subscribe(this->get_target_temperature_low_command_topic(),
                     [this](const std::string &topic, const std::string &payload) {
                       auto val = parse_number<float>(payload);
@@ -211,7 +213,7 @@ void MQTTClimateComponent::setup() {
                     });
   }
 
-  if (traits.get_supports_target_humidity()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY)) {
     this->subscribe(this->get_target_humidity_command_topic(),
                     [this](const std::string &topic, const std::string &payload) {
                       auto val = parse_number<float>(payload);
@@ -290,12 +292,14 @@ bool MQTTClimateComponent::publish_state_() {
     success = false;
   int8_t target_accuracy = traits.get_target_temperature_accuracy_decimals();
   int8_t current_accuracy = traits.get_current_temperature_accuracy_decimals();
-  if (traits.get_supports_current_temperature() && !std::isnan(this->device_->current_temperature)) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE) &&
+      !std::isnan(this->device_->current_temperature)) {
     std::string payload = value_accuracy_to_string(this->device_->current_temperature, current_accuracy);
     if (!this->publish(this->get_current_temperature_state_topic(), payload))
       success = false;
   }
-  if (traits.get_supports_two_point_target_temperature()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
+                               climate::CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
     std::string payload = value_accuracy_to_string(this->device_->target_temperature_low, target_accuracy);
     if (!this->publish(this->get_target_temperature_low_state_topic(), payload))
       success = false;
@@ -308,12 +312,14 @@ bool MQTTClimateComponent::publish_state_() {
       success = false;
   }
 
-  if (traits.get_supports_current_humidity() && !std::isnan(this->device_->current_humidity)) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY) &&
+      !std::isnan(this->device_->current_humidity)) {
     std::string payload = value_accuracy_to_string(this->device_->current_humidity, 0);
     if (!this->publish(this->get_current_humidity_state_topic(), payload))
       success = false;
   }
-  if (traits.get_supports_target_humidity() && !std::isnan(this->device_->target_humidity)) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY) &&
+      !std::isnan(this->device_->target_humidity)) {
     std::string payload = value_accuracy_to_string(this->device_->target_humidity, 0);
     if (!this->publish(this->get_target_humidity_state_topic(), payload))
       success = false;
@@ -357,7 +363,7 @@ bool MQTTClimateComponent::publish_state_() {
       success = false;
   }
 
-  if (traits.get_supports_action()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_ACTION)) {
     const char *payload;
     switch (this->device_->action) {
       case CLIMATE_ACTION_OFF:

esphome/components/mqtt/mqtt_component.cpp

@@ -85,24 +85,20 @@ bool MQTTComponent::send_discovery_() {
         }
 
         // Fields from EntityBase
-        if (this->get_entity()->has_own_name()) {
-          root[MQTT_NAME] = this->friendly_name();
-        } else {
-          root[MQTT_NAME] = "";
-        }
+        root[MQTT_NAME] = this->get_entity()->has_own_name() ? this->friendly_name() : "";
+
         if (this->is_disabled_by_default())
           root[MQTT_ENABLED_BY_DEFAULT] = false;
         if (!this->get_icon().empty())
           root[MQTT_ICON] = this->get_icon();
 
-        switch (this->get_entity()->get_entity_category()) {
+        const auto entity_category = this->get_entity()->get_entity_category();
+        switch (entity_category) {
           case ENTITY_CATEGORY_NONE:
             break;
           case ENTITY_CATEGORY_CONFIG:
-            root[MQTT_ENTITY_CATEGORY] = "config";
-            break;
           case ENTITY_CATEGORY_DIAGNOSTIC:
-            root[MQTT_ENTITY_CATEGORY] = "diagnostic";
+            root[MQTT_ENTITY_CATEGORY] = entity_category == ENTITY_CATEGORY_CONFIG ? "config" : "diagnostic";
             break;
         }
 
@@ -113,20 +109,14 @@ bool MQTTComponent::send_discovery_() {
         if (this->command_retain_)
           root[MQTT_COMMAND_RETAIN] = true;
 
-        if (this->availability_ == nullptr) {
-          if (!global_mqtt_client->get_availability().topic.empty()) {
-            root[MQTT_AVAILABILITY_TOPIC] = global_mqtt_client->get_availability().topic;
-            if (global_mqtt_client->get_availability().payload_available != "online")
-              root[MQTT_PAYLOAD_AVAILABLE] = global_mqtt_client->get_availability().payload_available;
-            if (global_mqtt_client->get_availability().payload_not_available != "offline")
-              root[MQTT_PAYLOAD_NOT_AVAILABLE] = global_mqtt_client->get_availability().payload_not_available;
-          }
-        } else if (!this->availability_->topic.empty()) {
-          root[MQTT_AVAILABILITY_TOPIC] = this->availability_->topic;
-          if (this->availability_->payload_available != "online")
-            root[MQTT_PAYLOAD_AVAILABLE] = this->availability_->payload_available;
-          if (this->availability_->payload_not_available != "offline")
-            root[MQTT_PAYLOAD_NOT_AVAILABLE] = this->availability_->payload_not_available;
+        const Availability &avail =
+            this->availability_ == nullptr ? global_mqtt_client->get_availability() : *this->availability_;
+        if (!avail.topic.empty()) {
+          root[MQTT_AVAILABILITY_TOPIC] = avail.topic;
+          if (avail.payload_available != "online")
+            root[MQTT_PAYLOAD_AVAILABLE] = avail.payload_available;
+          if (avail.payload_not_available != "offline")
+            root[MQTT_PAYLOAD_NOT_AVAILABLE] = avail.payload_not_available;
         }
 
         const MQTTDiscoveryInfo &discovery_info = global_mqtt_client->get_discovery_info();
@@ -145,10 +135,8 @@ bool MQTTComponent::send_discovery_() {
         if (discovery_info.object_id_generator == MQTT_DEVICE_NAME_OBJECT_ID_GENERATOR)
           root[MQTT_OBJECT_ID] = node_name + "_" + this->get_default_object_id_();
 
-        std::string node_friendly_name = App.get_friendly_name();
-        if (node_friendly_name.empty()) {
-          node_friendly_name = node_name;
-        }
+        const std::string &friendly_name_ref = App.get_friendly_name();
+        const std::string &node_friendly_name = friendly_name_ref.empty() ? node_name : friendly_name_ref;
         std::string node_area = App.get_area();
 
         JsonObject device_info = root[MQTT_DEVICE].to<JsonObject>();
@@ -158,13 +146,9 @@ bool MQTTComponent::send_discovery_() {
 #ifdef ESPHOME_PROJECT_NAME
         device_info[MQTT_DEVICE_SW_VERSION] = ESPHOME_PROJECT_VERSION " (ESPHome " ESPHOME_VERSION ")";
         const char *model = std::strchr(ESPHOME_PROJECT_NAME, '.');
-        if (model == nullptr) {  // must never happen but check anyway
-          device_info[MQTT_DEVICE_MODEL] = ESPHOME_BOARD;
-          device_info[MQTT_DEVICE_MANUFACTURER] = ESPHOME_PROJECT_NAME;
-        } else {
-          device_info[MQTT_DEVICE_MODEL] = model + 1;
-          device_info[MQTT_DEVICE_MANUFACTURER] = std::string(ESPHOME_PROJECT_NAME, model - ESPHOME_PROJECT_NAME);
-        }
+        device_info[MQTT_DEVICE_MODEL] = model == nullptr ? ESPHOME_BOARD : model + 1;
+        device_info[MQTT_DEVICE_MANUFACTURER] =
+            model == nullptr ? ESPHOME_PROJECT_NAME : std::string(ESPHOME_PROJECT_NAME, model - ESPHOME_PROJECT_NAME);
 #else
         device_info[MQTT_DEVICE_SW_VERSION] = ESPHOME_VERSION " (" + App.get_compilation_time() + ")";
         device_info[MQTT_DEVICE_MODEL] = ESPHOME_BOARD;

esphome/components/mqtt/mqtt_fan.h

@@ -5,7 +5,7 @@
 #ifdef USE_MQTT
 #ifdef USE_FAN
 
-#include "esphome/components/fan/fan_state.h"
+#include "esphome/components/fan/fan.h"
 #include "mqtt_component.h"
 
 namespace esphome {

esphome/components/mqtt/mqtt_light.cpp

@@ -69,6 +69,12 @@ void MQTTJSONLightComponent::send_discovery(JsonObject root, mqtt::SendDiscovery
   if (traits.supports_color_capability(ColorCapability::BRIGHTNESS))
     root["brightness"] = true;
 
+  if (traits.supports_color_mode(ColorMode::COLOR_TEMPERATURE) ||
+      traits.supports_color_mode(ColorMode::COLD_WARM_WHITE)) {
+    root[MQTT_MIN_MIREDS] = traits.get_min_mireds();
+    root[MQTT_MAX_MIREDS] = traits.get_max_mireds();
+  }
+
   if (this->state_->supports_effects()) {
     root["effect"] = true;
     JsonArray effect_list = root[MQTT_EFFECT_LIST].to<JsonArray>();

esphome/components/nextion/nextion.cpp

@@ -1291,9 +1291,6 @@ void Nextion::check_pending_waveform_() {
 
 void Nextion::set_writer(const nextion_writer_t &writer) { this->writer_ = writer; }
 
-ESPDEPRECATED("set_wait_for_ack(bool) deprecated, no effect", "v1.20")
-void Nextion::set_wait_for_ack(bool wait_for_ack) { ESP_LOGE(TAG, "Deprecated"); }
-
 bool Nextion::is_updating() { return this->connection_state_.is_updating_; }
 
 }  // namespace nextion

esphome/components/pid/pid_climate.cpp

@@ -54,11 +54,10 @@ void PIDClimate::control(const climate::ClimateCall &call) {
 }
 climate::ClimateTraits PIDClimate::traits() {
   auto traits = climate::ClimateTraits();
-  traits.set_supports_current_temperature(true);
-  traits.set_supports_two_point_target_temperature(false);
+  traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE | climate::CLIMATE_SUPPORTS_ACTION);
 
   if (this->humidity_sensor_ != nullptr)
-    traits.set_supports_current_humidity(true);
+    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY);
 
   traits.set_supported_modes({climate::CLIMATE_MODE_OFF});
   if (supports_cool_())
@@ -68,7 +67,6 @@ climate::ClimateTraits PIDClimate::traits() {
   if (supports_heat_() && supports_cool_())
     traits.add_supported_mode(climate::CLIMATE_MODE_HEAT_COOL);
 
-  traits.set_supports_action(true);
   return traits;
 }
 void PIDClimate::dump_config() {

esphome/components/pipsolar/binary_sensor/__init__.py

@@ -62,7 +62,7 @@ CONF_WARNING_MPPT_OVERLOAD = "warning_mppt_overload"
 CONF_WARNING_BATTERY_TOO_LOW_TO_CHARGE = "warning_battery_too_low_to_charge"
 CONF_FAULT_DC_DC_OVER_CURRENT = "fault_dc_dc_over_current"
 CONF_FAULT_CODE = "fault_code"
-CONF_WARNUNG_LOW_PV_ENERGY = "warnung_low_pv_energy"
+CONF_WARNING_LOW_PV_ENERGY = "warning_low_pv_energy"
 CONF_WARNING_HIGH_AC_INPUT_DURING_BUS_SOFT_START = (
     "warning_high_ac_input_during_bus_soft_start"
 )
@@ -122,7 +122,7 @@ TYPES = [
     CONF_WARNING_BATTERY_TOO_LOW_TO_CHARGE,
     CONF_FAULT_DC_DC_OVER_CURRENT,
     CONF_FAULT_CODE,
-    CONF_WARNUNG_LOW_PV_ENERGY,
+    CONF_WARNING_LOW_PV_ENERGY,
     CONF_WARNING_HIGH_AC_INPUT_DURING_BUS_SOFT_START,
     CONF_WARNING_BATTERY_EQUALIZATION,
 ]

esphome/components/pipsolar/output/pipsolar_output.cpp

@@ -13,7 +13,7 @@ void PipsolarOutput::write_state(float state) {
 
   if (std::find(this->possible_values_.begin(), this->possible_values_.end(), state) != this->possible_values_.end()) {
     ESP_LOGD(TAG, "Will write: %s out of value %f / %02.0f", tmp, state, state);
-    this->parent_->switch_command(std::string(tmp));
+    this->parent_->queue_command(std::string(tmp));
   } else {
     ESP_LOGD(TAG, "Will not write: %s as it is not in list of allowed values", tmp);
   }

esphome/components/pipsolar/pipsolar.h

@@ -7,6 +7,7 @@
 #include "esphome/components/uart/uart.h"
 #include "esphome/core/automation.h"
 #include "esphome/core/component.h"
+#include "esphome/core/helpers.h"
 
 namespace esphome {
 namespace pipsolar {
@@ -28,10 +29,17 @@ struct PollingCommand {
   bool needs_update;
 };
 
-#define PIPSOLAR_VALUED_ENTITY_(type, name, polling_command, value_type) \
- protected: \
-  value_type value_##name##_; \
-  PIPSOLAR_ENTITY_(type, name, polling_command)
+struct QFLAGValues {
+  esphome::optional<bool> silence_buzzer_open_buzzer;
+  esphome::optional<bool> overload_bypass_function;
+  esphome::optional<bool> lcd_escape_to_default;
+  esphome::optional<bool> overload_restart_function;
+  esphome::optional<bool> over_temperature_restart_function;
+  esphome::optional<bool> backlight_on;
+  esphome::optional<bool> alarm_on_when_primary_source_interrupt;
+  esphome::optional<bool> fault_code_record;
+  esphome::optional<bool> power_saving;
+};
 
 #define PIPSOLAR_ENTITY_(type, name, polling_command) \
  protected: \
@@ -43,126 +51,123 @@ struct PollingCommand {
     this->add_polling_command_(#polling_command, POLLING_##polling_command); \
   }
 
-#define PIPSOLAR_SENSOR(name, polling_command, value_type) \
-  PIPSOLAR_VALUED_ENTITY_(sensor::Sensor, name, polling_command, value_type)
+#define PIPSOLAR_SENSOR(name, polling_command) PIPSOLAR_ENTITY_(sensor::Sensor, name, polling_command)
 #define PIPSOLAR_SWITCH(name, polling_command) PIPSOLAR_ENTITY_(switch_::Switch, name, polling_command)
-#define PIPSOLAR_BINARY_SENSOR(name, polling_command, value_type) \
-  PIPSOLAR_VALUED_ENTITY_(binary_sensor::BinarySensor, name, polling_command, value_type)
-#define PIPSOLAR_VALUED_TEXT_SENSOR(name, polling_command, value_type) \
-  PIPSOLAR_VALUED_ENTITY_(text_sensor::TextSensor, name, polling_command, value_type)
+#define PIPSOLAR_BINARY_SENSOR(name, polling_command) \
+  PIPSOLAR_ENTITY_(binary_sensor::BinarySensor, name, polling_command)
 #define PIPSOLAR_TEXT_SENSOR(name, polling_command) PIPSOLAR_ENTITY_(text_sensor::TextSensor, name, polling_command)
 
 class Pipsolar : public uart::UARTDevice, public PollingComponent {
   // QPIGS values
-  PIPSOLAR_SENSOR(grid_voltage, QPIGS, float)
-  PIPSOLAR_SENSOR(grid_frequency, QPIGS, float)
-  PIPSOLAR_SENSOR(ac_output_voltage, QPIGS, float)
-  PIPSOLAR_SENSOR(ac_output_frequency, QPIGS, float)
-  PIPSOLAR_SENSOR(ac_output_apparent_power, QPIGS, int)
-  PIPSOLAR_SENSOR(ac_output_active_power, QPIGS, int)
-  PIPSOLAR_SENSOR(output_load_percent, QPIGS, int)
-  PIPSOLAR_SENSOR(bus_voltage, QPIGS, int)
-  PIPSOLAR_SENSOR(battery_voltage, QPIGS, float)
-  PIPSOLAR_SENSOR(battery_charging_current, QPIGS, int)
-  PIPSOLAR_SENSOR(battery_capacity_percent, QPIGS, int)
-  PIPSOLAR_SENSOR(inverter_heat_sink_temperature, QPIGS, int)
-  PIPSOLAR_SENSOR(pv_input_current_for_battery, QPIGS, float)
-  PIPSOLAR_SENSOR(pv_input_voltage, QPIGS, float)
-  PIPSOLAR_SENSOR(battery_voltage_scc, QPIGS, float)
-  PIPSOLAR_SENSOR(battery_discharge_current, QPIGS, int)
-  PIPSOLAR_BINARY_SENSOR(add_sbu_priority_version, QPIGS, int)
-  PIPSOLAR_BINARY_SENSOR(configuration_status, QPIGS, int)
-  PIPSOLAR_BINARY_SENSOR(scc_firmware_version, QPIGS, int)
-  PIPSOLAR_BINARY_SENSOR(load_status, QPIGS, int)
-  PIPSOLAR_BINARY_SENSOR(battery_voltage_to_steady_while_charging, QPIGS, int)
-  PIPSOLAR_BINARY_SENSOR(charging_status, QPIGS, int)
-  PIPSOLAR_BINARY_SENSOR(scc_charging_status, QPIGS, int)
-  PIPSOLAR_BINARY_SENSOR(ac_charging_status, QPIGS, int)
-  PIPSOLAR_SENSOR(battery_voltage_offset_for_fans_on, QPIGS, int)  //.1 scale
-  PIPSOLAR_SENSOR(eeprom_version, QPIGS, int)
-  PIPSOLAR_SENSOR(pv_charging_power, QPIGS, int)
-  PIPSOLAR_BINARY_SENSOR(charging_to_floating_mode, QPIGS, int)
-  PIPSOLAR_BINARY_SENSOR(switch_on, QPIGS, int)
-  PIPSOLAR_BINARY_SENSOR(dustproof_installed, QPIGS, int)
+  PIPSOLAR_SENSOR(grid_voltage, QPIGS)
+  PIPSOLAR_SENSOR(grid_frequency, QPIGS)
+  PIPSOLAR_SENSOR(ac_output_voltage, QPIGS)
+  PIPSOLAR_SENSOR(ac_output_frequency, QPIGS)
+  PIPSOLAR_SENSOR(ac_output_apparent_power, QPIGS)
+  PIPSOLAR_SENSOR(ac_output_active_power, QPIGS)
+  PIPSOLAR_SENSOR(output_load_percent, QPIGS)
+  PIPSOLAR_SENSOR(bus_voltage, QPIGS)
+  PIPSOLAR_SENSOR(battery_voltage, QPIGS)
+  PIPSOLAR_SENSOR(battery_charging_current, QPIGS)
+  PIPSOLAR_SENSOR(battery_capacity_percent, QPIGS)
+  PIPSOLAR_SENSOR(inverter_heat_sink_temperature, QPIGS)
+  PIPSOLAR_SENSOR(pv_input_current_for_battery, QPIGS)
+  PIPSOLAR_SENSOR(pv_input_voltage, QPIGS)
+  PIPSOLAR_SENSOR(battery_voltage_scc, QPIGS)
+  PIPSOLAR_SENSOR(battery_discharge_current, QPIGS)
+  PIPSOLAR_BINARY_SENSOR(add_sbu_priority_version, QPIGS)
+  PIPSOLAR_BINARY_SENSOR(configuration_status, QPIGS)
+  PIPSOLAR_BINARY_SENSOR(scc_firmware_version, QPIGS)
+  PIPSOLAR_BINARY_SENSOR(load_status, QPIGS)
+  PIPSOLAR_BINARY_SENSOR(battery_voltage_to_steady_while_charging, QPIGS)
+  PIPSOLAR_BINARY_SENSOR(charging_status, QPIGS)
+  PIPSOLAR_BINARY_SENSOR(scc_charging_status, QPIGS)
+  PIPSOLAR_BINARY_SENSOR(ac_charging_status, QPIGS)
+  PIPSOLAR_SENSOR(battery_voltage_offset_for_fans_on, QPIGS)  //.1 scale
+  PIPSOLAR_SENSOR(eeprom_version, QPIGS)
+  PIPSOLAR_SENSOR(pv_charging_power, QPIGS)
+  PIPSOLAR_BINARY_SENSOR(charging_to_floating_mode, QPIGS)
+  PIPSOLAR_BINARY_SENSOR(switch_on, QPIGS)
+  PIPSOLAR_BINARY_SENSOR(dustproof_installed, QPIGS)
 
   // QPIRI values
-  PIPSOLAR_SENSOR(grid_rating_voltage, QPIRI, float)
-  PIPSOLAR_SENSOR(grid_rating_current, QPIRI, float)
-  PIPSOLAR_SENSOR(ac_output_rating_voltage, QPIRI, float)
-  PIPSOLAR_SENSOR(ac_output_rating_frequency, QPIRI, float)
-  PIPSOLAR_SENSOR(ac_output_rating_current, QPIRI, float)
-  PIPSOLAR_SENSOR(ac_output_rating_apparent_power, QPIRI, int)
-  PIPSOLAR_SENSOR(ac_output_rating_active_power, QPIRI, int)
-  PIPSOLAR_SENSOR(battery_rating_voltage, QPIRI, float)
-  PIPSOLAR_SENSOR(battery_recharge_voltage, QPIRI, float)
-  PIPSOLAR_SENSOR(battery_under_voltage, QPIRI, float)
-  PIPSOLAR_SENSOR(battery_bulk_voltage, QPIRI, float)
-  PIPSOLAR_SENSOR(battery_float_voltage, QPIRI, float)
-  PIPSOLAR_SENSOR(battery_type, QPIRI, int)
-  PIPSOLAR_SENSOR(current_max_ac_charging_current, QPIRI, int)
-  PIPSOLAR_SENSOR(current_max_charging_current, QPIRI, int)
-  PIPSOLAR_SENSOR(input_voltage_range, QPIRI, int)
-  PIPSOLAR_SENSOR(output_source_priority, QPIRI, int)
-  PIPSOLAR_SENSOR(charger_source_priority, QPIRI, int)
-  PIPSOLAR_SENSOR(parallel_max_num, QPIRI, int)
-  PIPSOLAR_SENSOR(machine_type, QPIRI, int)
-  PIPSOLAR_SENSOR(topology, QPIRI, int)
-  PIPSOLAR_SENSOR(output_mode, QPIRI, int)
-  PIPSOLAR_SENSOR(battery_redischarge_voltage, QPIRI, float)
-  PIPSOLAR_SENSOR(pv_ok_condition_for_parallel, QPIRI, int)
-  PIPSOLAR_SENSOR(pv_power_balance, QPIRI, int)
+  PIPSOLAR_SENSOR(grid_rating_voltage, QPIRI)
+  PIPSOLAR_SENSOR(grid_rating_current, QPIRI)
+  PIPSOLAR_SENSOR(ac_output_rating_voltage, QPIRI)
+  PIPSOLAR_SENSOR(ac_output_rating_frequency, QPIRI)
+  PIPSOLAR_SENSOR(ac_output_rating_current, QPIRI)
+  PIPSOLAR_SENSOR(ac_output_rating_apparent_power, QPIRI)
+  PIPSOLAR_SENSOR(ac_output_rating_active_power, QPIRI)
+  PIPSOLAR_SENSOR(battery_rating_voltage, QPIRI)
+  PIPSOLAR_SENSOR(battery_recharge_voltage, QPIRI)
+  PIPSOLAR_SENSOR(battery_under_voltage, QPIRI)
+  PIPSOLAR_SENSOR(battery_bulk_voltage, QPIRI)
+  PIPSOLAR_SENSOR(battery_float_voltage, QPIRI)
+  PIPSOLAR_SENSOR(battery_type, QPIRI)
+  PIPSOLAR_SENSOR(current_max_ac_charging_current, QPIRI)
+  PIPSOLAR_SENSOR(current_max_charging_current, QPIRI)
+  PIPSOLAR_SENSOR(input_voltage_range, QPIRI)
+  PIPSOLAR_SENSOR(output_source_priority, QPIRI)
+  PIPSOLAR_SENSOR(charger_source_priority, QPIRI)
+  PIPSOLAR_SENSOR(parallel_max_num, QPIRI)
+  PIPSOLAR_SENSOR(machine_type, QPIRI)
+  PIPSOLAR_SENSOR(topology, QPIRI)
+  PIPSOLAR_SENSOR(output_mode, QPIRI)
+  PIPSOLAR_SENSOR(battery_redischarge_voltage, QPIRI)
+  PIPSOLAR_SENSOR(pv_ok_condition_for_parallel, QPIRI)
+  PIPSOLAR_SENSOR(pv_power_balance, QPIRI)
 
   // QMOD values
-  PIPSOLAR_VALUED_TEXT_SENSOR(device_mode, QMOD, char)
+  PIPSOLAR_TEXT_SENSOR(device_mode, QMOD)
 
   // QFLAG values
-  PIPSOLAR_BINARY_SENSOR(silence_buzzer_open_buzzer, QFLAG, int)
-  PIPSOLAR_BINARY_SENSOR(overload_bypass_function, QFLAG, int)
-  PIPSOLAR_BINARY_SENSOR(lcd_escape_to_default, QFLAG, int)
-  PIPSOLAR_BINARY_SENSOR(overload_restart_function, QFLAG, int)
-  PIPSOLAR_BINARY_SENSOR(over_temperature_restart_function, QFLAG, int)
-  PIPSOLAR_BINARY_SENSOR(backlight_on, QFLAG, int)
-  PIPSOLAR_BINARY_SENSOR(alarm_on_when_primary_source_interrupt, QFLAG, int)
-  PIPSOLAR_BINARY_SENSOR(fault_code_record, QFLAG, int)
-  PIPSOLAR_BINARY_SENSOR(power_saving, QFLAG, int)
+  PIPSOLAR_BINARY_SENSOR(silence_buzzer_open_buzzer, QFLAG)
+  PIPSOLAR_BINARY_SENSOR(overload_bypass_function, QFLAG)
+  PIPSOLAR_BINARY_SENSOR(lcd_escape_to_default, QFLAG)
+  PIPSOLAR_BINARY_SENSOR(overload_restart_function, QFLAG)
+  PIPSOLAR_BINARY_SENSOR(over_temperature_restart_function, QFLAG)
+  PIPSOLAR_BINARY_SENSOR(backlight_on, QFLAG)
+  PIPSOLAR_BINARY_SENSOR(alarm_on_when_primary_source_interrupt, QFLAG)
+  PIPSOLAR_BINARY_SENSOR(fault_code_record, QFLAG)
+  PIPSOLAR_BINARY_SENSOR(power_saving, QFLAG)
 
   // QPIWS values
-  PIPSOLAR_BINARY_SENSOR(warnings_present, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(faults_present, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_power_loss, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_inverter_fault, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_bus_over, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_bus_under, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_bus_soft_fail, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_line_fail, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_opvshort, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_inverter_voltage_too_low, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_inverter_voltage_too_high, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_over_temperature, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_fan_lock, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_battery_voltage_high, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_battery_low_alarm, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_battery_under_shutdown, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_battery_derating, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_over_load, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_eeprom_failed, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_inverter_over_current, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_inverter_soft_failed, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_self_test_failed, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_op_dc_voltage_over, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_battery_open, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_current_sensor_failed, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_battery_short, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_power_limit, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_pv_voltage_high, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_mppt_overload, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_mppt_overload, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_battery_too_low_to_charge, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_dc_dc_over_current, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(fault_code, QPIWS, int)
-  PIPSOLAR_BINARY_SENSOR(warnung_low_pv_energy, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_high_ac_input_during_bus_soft_start, QPIWS, bool)
-  PIPSOLAR_BINARY_SENSOR(warning_battery_equalization, QPIWS, bool)
+  PIPSOLAR_BINARY_SENSOR(warnings_present, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(faults_present, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_power_loss, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_inverter_fault, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_bus_over, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_bus_under, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_bus_soft_fail, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_line_fail, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_opvshort, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_inverter_voltage_too_low, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_inverter_voltage_too_high, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_over_temperature, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_fan_lock, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_battery_voltage_high, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_battery_low_alarm, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_battery_under_shutdown, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_battery_derating, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_over_load, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_eeprom_failed, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_inverter_over_current, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_inverter_soft_failed, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_self_test_failed, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_op_dc_voltage_over, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_battery_open, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_current_sensor_failed, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_battery_short, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_power_limit, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_pv_voltage_high, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_mppt_overload, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_mppt_overload, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_battery_too_low_to_charge, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_dc_dc_over_current, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(fault_code, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_low_pv_energy, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_high_ac_input_during_bus_soft_start, QPIWS)
+  PIPSOLAR_BINARY_SENSOR(warning_battery_equalization, QPIWS)
 
   PIPSOLAR_TEXT_SENSOR(last_qpigs, QPIGS)
   PIPSOLAR_TEXT_SENSOR(last_qpiri, QPIRI)
@@ -180,14 +185,14 @@ class Pipsolar : public uart::UARTDevice, public PollingComponent {
   PIPSOLAR_SWITCH(pv_ok_condition_for_parallel_switch, QPIRI)
   PIPSOLAR_SWITCH(pv_power_balance_switch, QPIRI)
 
-  void switch_command(const std::string &command);
+  void queue_command(const std::string &command);
   void setup() override;
   void loop() override;
   void dump_config() override;
   void update() override;
 
  protected:
-  static const size_t PIPSOLAR_READ_BUFFER_LENGTH = 110;  // maximum supported answer length
+  static const size_t PIPSOLAR_READ_BUFFER_LENGTH = 128;  // maximum supported answer length
   static const size_t COMMAND_QUEUE_LENGTH = 10;
   static const size_t COMMAND_TIMEOUT = 5000;
   static const size_t POLLING_COMMANDS_MAX = 15;
@@ -198,7 +203,26 @@ class Pipsolar : public uart::UARTDevice, public PollingComponent {
   uint16_t pipsolar_crc_(uint8_t *msg, uint8_t len);
   bool send_next_command_();
   bool send_next_poll_();
-  void queue_command_(const char *command, uint8_t length);
+
+  void handle_qpiri_(const char *message);
+  void handle_qpigs_(const char *message);
+  void handle_qmod_(const char *message);
+  void handle_qflag_(const char *message);
+  void handle_qpiws_(const char *message);
+  void handle_qt_(const char *message);
+  void handle_qmn_(const char *message);
+
+  void skip_start_(const char *message, size_t *pos);
+  void skip_field_(const char *message, size_t *pos);
+  std::string read_field_(const char *message, size_t *pos);
+
+  void read_float_sensor_(const char *message, size_t *pos, sensor::Sensor *sensor);
+  void read_int_sensor_(const char *message, size_t *pos, sensor::Sensor *sensor);
+
+  void publish_binary_sensor_(esphome::optional<bool> b, binary_sensor::BinarySensor *sensor);
+
+  esphome::optional<bool> get_bit_(std::string bits, uint8_t bit_pos);
+
   std::string command_queue_[COMMAND_QUEUE_LENGTH];
   uint8_t command_queue_position_ = 0;
   uint8_t read_buffer_[PIPSOLAR_READ_BUFFER_LENGTH];
@@ -213,11 +237,10 @@ class Pipsolar : public uart::UARTDevice, public PollingComponent {
     STATE_POLL_COMPLETE = 3,
     STATE_COMMAND_COMPLETE = 4,
     STATE_POLL_CHECKED = 5,
-    STATE_POLL_DECODED = 6,
   };
 
   uint8_t last_polling_command_ = 0;
-  PollingCommand used_polling_commands_[POLLING_COMMANDS_MAX];
+  PollingCommand enabled_polling_commands_[POLLING_COMMANDS_MAX];
 };
 
 }  // namespace pipsolar

esphome/components/pipsolar/switch/pipsolar_switch.cpp

@@ -11,11 +11,11 @@ void PipsolarSwitch::dump_config() { LOG_SWITCH("", "Pipsolar Switch", this); }
 void PipsolarSwitch::write_state(bool state) {
   if (state) {
     if (!this->on_command_.empty()) {
-      this->parent_->switch_command(this->on_command_);
+      this->parent_->queue_command(this->on_command_);
     }
   } else {
     if (!this->off_command_.empty()) {
-      this->parent_->switch_command(this->off_command_);
+      this->parent_->queue_command(this->off_command_);
     }
   }
 }

esphome/components/prometheus/prometheus_handler.cpp

@@ -916,7 +916,7 @@ void PrometheusHandler::climate_row_(AsyncResponseStream *stream, climate::Clima
   auto min_temp_value = value_accuracy_to_string(traits.get_visual_min_temperature(), target_accuracy);
   climate_value_row_(stream, obj, area, node, friendly_name, min_temp, min_temp_value);
   // now check optional traits
-  if (traits.get_supports_current_temperature()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE)) {
     std::string current_temp = "current_temperature";
     if (std::isnan(obj->current_temperature)) {
       climate_failed_row_(stream, obj, area, node, friendly_name, current_temp, true);
@@ -927,7 +927,7 @@ void PrometheusHandler::climate_row_(AsyncResponseStream *stream, climate::Clima
       climate_failed_row_(stream, obj, area, node, friendly_name, current_temp, false);
     }
   }
-  if (traits.get_supports_current_humidity()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY)) {
     std::string current_humidity = "current_humidity";
     if (std::isnan(obj->current_humidity)) {
       climate_failed_row_(stream, obj, area, node, friendly_name, current_humidity, true);
@@ -938,7 +938,7 @@ void PrometheusHandler::climate_row_(AsyncResponseStream *stream, climate::Clima
       climate_failed_row_(stream, obj, area, node, friendly_name, current_humidity, false);
     }
   }
-  if (traits.get_supports_target_humidity()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY)) {
     std::string target_humidity = "target_humidity";
     if (std::isnan(obj->target_humidity)) {
       climate_failed_row_(stream, obj, area, node, friendly_name, target_humidity, true);
@@ -949,7 +949,8 @@ void PrometheusHandler::climate_row_(AsyncResponseStream *stream, climate::Clima
       climate_failed_row_(stream, obj, area, node, friendly_name, target_humidity, false);
     }
   }
-  if (traits.get_supports_two_point_target_temperature()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
+                               climate::CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
     std::string target_temp_low = "target_temperature_low";
     auto target_temp_low_value = value_accuracy_to_string(obj->target_temperature_low, target_accuracy);
     climate_value_row_(stream, obj, area, node, friendly_name, target_temp_low, target_temp_low_value);
@@ -961,7 +962,7 @@ void PrometheusHandler::climate_row_(AsyncResponseStream *stream, climate::Clima
     auto target_temp_value = value_accuracy_to_string(obj->target_temperature, target_accuracy);
     climate_value_row_(stream, obj, area, node, friendly_name, target_temp, target_temp_value);
   }
-  if (traits.get_supports_action()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_ACTION)) {
     std::string climate_trait_category = "action";
     const auto *climate_trait_value = climate::climate_action_to_string(obj->action);
     climate_setting_row_(stream, obj, area, node, friendly_name, climate_trait_category, climate_trait_value);

esphome/components/scd4x/sensor.py

@@ -81,7 +81,7 @@ CONFIG_SCHEMA = (
                 cv.int_range(min=0, max=0xFFFF, max_included=False),
             ),
             cv.Optional(CONF_AMBIENT_PRESSURE_COMPENSATION): cv.pressure,
-            cv.Optional(CONF_TEMPERATURE_OFFSET, default="4°C"): cv.temperature,
+            cv.Optional(CONF_TEMPERATURE_OFFSET, default="4°C"): cv.temperature_delta,
             cv.Optional(CONF_AMBIENT_PRESSURE_COMPENSATION_SOURCE): cv.use_id(
                 sensor.Sensor
             ),

esphome/components/script/script.h

@@ -111,24 +111,26 @@ template<typename... Ts> class RestartScript : public Script<Ts...> {
 template<typename... Ts> class QueueingScript : public Script<Ts...>, public Component {
  public:
   void execute(Ts... x) override {
-    this->lazy_init_queue_();
-
     if (this->is_action_running() || this->num_queued_ > 0) {
       // num_queued_ is the number of *queued* instances (waiting, not including currently running)
       // max_runs_ is the maximum *total* instances (running + queued)
       // So we reject when num_queued_ + 1 >= max_runs_ (queued + running >= max)
       if (this->num_queued_ + 1 >= this->max_runs_) {
-        this->esp_logw_(__LINE__, ESPHOME_LOG_FORMAT("Script '%s' maximum number of queued runs exceeded!"),
+        this->esp_logw_(__LINE__, ESPHOME_LOG_FORMAT("Script '%s' max instances (running + queued) reached!"),
                         LOG_STR_ARG(this->name_));
         return;
       }
 
+      // Initialize queue on first queued item (after capacity check)
+      this->lazy_init_queue_();
+
       this->esp_logd_(__LINE__, ESPHOME_LOG_FORMAT("Script '%s' queueing new instance (mode: queued)"),
                       LOG_STR_ARG(this->name_));
-      // Ring buffer: write to (queue_front_ + num_queued_) % (max_runs_ - 1)
-      size_t write_pos = (this->queue_front_ + this->num_queued_) % (this->max_runs_ - 1);
-      // Use reset() to replace the unique_ptr
-      this->var_queue_[write_pos].reset(new std::tuple<Ts...>(std::make_tuple(x...)));
+      // Ring buffer: write to (queue_front_ + num_queued_) % queue_capacity
+      const size_t queue_capacity = static_cast<size_t>(this->max_runs_ - 1);
+      size_t write_pos = (this->queue_front_ + this->num_queued_) % queue_capacity;
+      // Use std::make_unique to replace the unique_ptr
+      this->var_queue_[write_pos] = std::make_unique<std::tuple<Ts...>>(x...);
       this->num_queued_++;
       return;
     }
@@ -140,9 +142,8 @@ template<typename... Ts> class QueueingScript : public Script<Ts...>, public Com
 
   void stop() override {
     // Clear all queued items to free memory immediately
-    for (int i = 0; i < this->max_runs_ - 1; i++) {
-      this->var_queue_[i].reset();
-    }
+    // Resetting the array automatically destroys all unique_ptrs and their contents
+    this->var_queue_.reset();
     this->num_queued_ = 0;
     this->queue_front_ = 0;
     Script<Ts...>::stop();
@@ -152,8 +153,9 @@ template<typename... Ts> class QueueingScript : public Script<Ts...>, public Com
     if (this->num_queued_ != 0 && !this->is_action_running()) {
       // Dequeue: decrement count, move tuple out (frees slot), advance read position
       this->num_queued_--;
+      const size_t queue_capacity = static_cast<size_t>(this->max_runs_ - 1);
       auto tuple_ptr = std::move(this->var_queue_[this->queue_front_]);
-      this->queue_front_ = (this->queue_front_ + 1) % (this->max_runs_ - 1);
+      this->queue_front_ = (this->queue_front_ + 1) % queue_capacity;
       this->trigger_tuple_(*tuple_ptr, typename gens<sizeof...(Ts)>::type());
     }
   }
@@ -164,13 +166,10 @@ template<typename... Ts> class QueueingScript : public Script<Ts...>, public Com
   // Lazy init queue on first use - avoids setup() ordering issues and saves memory
   // if script is never executed during this boot cycle
   inline void lazy_init_queue_() {
-    if (this->var_queue_.capacity() == 0) {
-      // Allocate max_runs_ - 1 slots for queued items (running item is separate)
-      this->var_queue_.init(this->max_runs_ - 1);
-      // Initialize all unique_ptr slots to nullptr
-      for (int i = 0; i < this->max_runs_ - 1; i++) {
-        this->var_queue_.push_back(nullptr);
-      }
+    if (!this->var_queue_) {
+      // Allocate array of max_runs_ - 1 slots for queued items (running item is separate)
+      // unique_ptr array is zero-initialized, so all slots start as nullptr
+      this->var_queue_ = std::make_unique<std::unique_ptr<std::tuple<Ts...>>[]>(this->max_runs_ - 1);
     }
   }
 
@@ -181,7 +180,7 @@ template<typename... Ts> class QueueingScript : public Script<Ts...>, public Com
   int num_queued_ = 0;      // Number of queued instances (not including currently running)
   int max_runs_ = 0;        // Maximum total instances (running + queued)
   size_t queue_front_ = 0;  // Ring buffer read position (next item to execute)
-  FixedVector<std::unique_ptr<std::tuple<Ts...>>> var_queue_;  // Ring buffer of queued parameters
+  std::unique_ptr<std::unique_ptr<std::tuple<Ts...>>[]> var_queue_;  // Ring buffer of queued parameters
 };
 
 /** A script type that executes new instances in parallel.

esphome/components/sensor/__init__.py

@@ -251,6 +251,9 @@ MaxFilter = sensor_ns.class_("MaxFilter", Filter)
 SlidingWindowMovingAverageFilter = sensor_ns.class_(
     "SlidingWindowMovingAverageFilter", Filter
 )
+StreamingMinFilter = sensor_ns.class_("StreamingMinFilter", Filter)
+StreamingMaxFilter = sensor_ns.class_("StreamingMaxFilter", Filter)
+StreamingMovingAverageFilter = sensor_ns.class_("StreamingMovingAverageFilter", Filter)
 ExponentialMovingAverageFilter = sensor_ns.class_(
     "ExponentialMovingAverageFilter", Filter
 )
@@ -258,9 +261,12 @@ ThrottleAverageFilter = sensor_ns.class_("ThrottleAverageFilter", Filter, cg.Com
 LambdaFilter = sensor_ns.class_("LambdaFilter", Filter)
 OffsetFilter = sensor_ns.class_("OffsetFilter", Filter)
 MultiplyFilter = sensor_ns.class_("MultiplyFilter", Filter)
-FilterOutValueFilter = sensor_ns.class_("FilterOutValueFilter", Filter)
+ValueListFilter = sensor_ns.class_("ValueListFilter", Filter)
+FilterOutValueFilter = sensor_ns.class_("FilterOutValueFilter", ValueListFilter)
 ThrottleFilter = sensor_ns.class_("ThrottleFilter", Filter)
-ThrottleWithPriorityFilter = sensor_ns.class_("ThrottleWithPriorityFilter", Filter)
+ThrottleWithPriorityFilter = sensor_ns.class_(
+    "ThrottleWithPriorityFilter", ValueListFilter
+)
 TimeoutFilter = sensor_ns.class_("TimeoutFilter", Filter, cg.Component)
 DebounceFilter = sensor_ns.class_("DebounceFilter", Filter, cg.Component)
 HeartbeatFilter = sensor_ns.class_("HeartbeatFilter", Filter, cg.Component)
@@ -452,14 +458,21 @@ async def skip_initial_filter_to_code(config, filter_id):
     return cg.new_Pvariable(filter_id, config)
 
 
-@FILTER_REGISTRY.register("min", MinFilter, MIN_SCHEMA)
+@FILTER_REGISTRY.register("min", Filter, MIN_SCHEMA)
 async def min_filter_to_code(config, filter_id):
-    return cg.new_Pvariable(
-        filter_id,
-        config[CONF_WINDOW_SIZE],
-        config[CONF_SEND_EVERY],
-        config[CONF_SEND_FIRST_AT],
-    )
+    window_size: int = config[CONF_WINDOW_SIZE]
+    send_every: int = config[CONF_SEND_EVERY]
+    send_first_at: int = config[CONF_SEND_FIRST_AT]
+
+    # Optimization: Use streaming filter for batch windows (window_size == send_every)
+    # Saves 99.98% memory for large windows (e.g., 20KB → 4 bytes for window_size=5000)
+    if window_size == send_every:
+        # Use streaming filter - O(1) memory instead of O(n)
+        rhs = StreamingMinFilter.new(window_size, send_first_at)
+        return cg.Pvariable(filter_id, rhs, StreamingMinFilter)
+    # Use sliding window filter - maintains ring buffer
+    rhs = MinFilter.new(window_size, send_every, send_first_at)
+    return cg.Pvariable(filter_id, rhs, MinFilter)
 
 
 MAX_SCHEMA = cv.All(
@@ -474,14 +487,18 @@ MAX_SCHEMA = cv.All(
 )
 
 
-@FILTER_REGISTRY.register("max", MaxFilter, MAX_SCHEMA)
+@FILTER_REGISTRY.register("max", Filter, MAX_SCHEMA)
 async def max_filter_to_code(config, filter_id):
-    return cg.new_Pvariable(
-        filter_id,
-        config[CONF_WINDOW_SIZE],
-        config[CONF_SEND_EVERY],
-        config[CONF_SEND_FIRST_AT],
-    )
+    window_size: int = config[CONF_WINDOW_SIZE]
+    send_every: int = config[CONF_SEND_EVERY]
+    send_first_at: int = config[CONF_SEND_FIRST_AT]
+
+    # Optimization: Use streaming filter for batch windows (window_size == send_every)
+    if window_size == send_every:
+        rhs = StreamingMaxFilter.new(window_size, send_first_at)
+        return cg.Pvariable(filter_id, rhs, StreamingMaxFilter)
+    rhs = MaxFilter.new(window_size, send_every, send_first_at)
+    return cg.Pvariable(filter_id, rhs, MaxFilter)
 
 
 SLIDING_AVERAGE_SCHEMA = cv.All(
@@ -498,16 +515,20 @@ SLIDING_AVERAGE_SCHEMA = cv.All(
 
 @FILTER_REGISTRY.register(
     "sliding_window_moving_average",
-    SlidingWindowMovingAverageFilter,
+    Filter,
     SLIDING_AVERAGE_SCHEMA,
 )
 async def sliding_window_moving_average_filter_to_code(config, filter_id):
-    return cg.new_Pvariable(
-        filter_id,
-        config[CONF_WINDOW_SIZE],
-        config[CONF_SEND_EVERY],
-        config[CONF_SEND_FIRST_AT],
-    )
+    window_size: int = config[CONF_WINDOW_SIZE]
+    send_every: int = config[CONF_SEND_EVERY]
+    send_first_at: int = config[CONF_SEND_FIRST_AT]
+
+    # Optimization: Use streaming filter for batch windows (window_size == send_every)
+    if window_size == send_every:
+        rhs = StreamingMovingAverageFilter.new(window_size, send_first_at)
+        return cg.Pvariable(filter_id, rhs, StreamingMovingAverageFilter)
+    rhs = SlidingWindowMovingAverageFilter.new(window_size, send_every, send_first_at)
+    return cg.Pvariable(filter_id, rhs, SlidingWindowMovingAverageFilter)
 
 
 EXPONENTIAL_AVERAGE_SCHEMA = cv.All(

esphome/components/sensor/filter.cpp

@@ -32,50 +32,76 @@ void Filter::initialize(Sensor *parent, Filter *next) {
   this->next_ = next;
 }
 
-// MedianFilter
-MedianFilter::MedianFilter(size_t window_size, size_t send_every, size_t send_first_at)
-    : send_every_(send_every), send_at_(send_every - send_first_at), window_size_(window_size) {}
-void MedianFilter::set_send_every(size_t send_every) { this->send_every_ = send_every; }
-void MedianFilter::set_window_size(size_t window_size) { this->window_size_ = window_size; }
-optional<float> MedianFilter::new_value(float value) {
-  while (this->queue_.size() >= this->window_size_) {
-    this->queue_.pop_front();
-  }
-  this->queue_.push_back(value);
-  ESP_LOGVV(TAG, "MedianFilter(%p)::new_value(%f)", this, value);
+// SlidingWindowFilter
+SlidingWindowFilter::SlidingWindowFilter(size_t window_size, size_t send_every, size_t send_first_at)
+    : window_size_(window_size), send_every_(send_every), send_at_(send_every - send_first_at) {
+  // Allocate ring buffer once at initialization
+  this->window_.init(window_size);
+}
 
+optional<float> SlidingWindowFilter::new_value(float value) {
+  // Add value to ring buffer
+  if (this->window_count_ < this->window_size_) {
+    // Buffer not yet full - just append
+    this->window_.push_back(value);
+    this->window_count_++;
+  } else {
+    // Buffer full - overwrite oldest value (ring buffer)
+    this->window_[this->window_head_] = value;
+    this->window_head_++;
+    if (this->window_head_ >= this->window_size_) {
+      this->window_head_ = 0;
+    }
+  }
+
+  // Check if we should send a result
   if (++this->send_at_ >= this->send_every_) {
     this->send_at_ = 0;
-
-    float median = NAN;
-    if (!this->queue_.empty()) {
-      // Copy queue without NaN values
-      std::vector<float> median_queue;
-      median_queue.reserve(this->queue_.size());
-      for (auto v : this->queue_) {
-        if (!std::isnan(v)) {
-          median_queue.push_back(v);
-        }
-      }
-
-      sort(median_queue.begin(), median_queue.end());
-
-      size_t queue_size = median_queue.size();
-      if (queue_size) {
-        if (queue_size % 2) {
-          median = median_queue[queue_size / 2];
-        } else {
-          median = (median_queue[queue_size / 2] + median_queue[(queue_size / 2) - 1]) / 2.0f;
-        }
-      }
-    }
-
-    ESP_LOGVV(TAG, "MedianFilter(%p)::new_value(%f) SENDING %f", this, value, median);
-    return median;
+    float result = this->compute_result();
+    ESP_LOGVV(TAG, "SlidingWindowFilter(%p)::new_value(%f) SENDING %f", this, value, result);
+    return result;
   }
   return {};
 }
 
+// SortedWindowFilter
+FixedVector<float> SortedWindowFilter::get_window_values_() {
+  // Copy window without NaN values using FixedVector (no heap allocation)
+  // Returns unsorted values - caller will use std::nth_element for partial sorting as needed
+  FixedVector<float> values;
+  values.init(this->window_count_);
+  for (size_t i = 0; i < this->window_count_; i++) {
+    float v = this->window_[i];
+    if (!std::isnan(v)) {
+      values.push_back(v);
+    }
+  }
+  return values;
+}
+
+// MedianFilter
+float MedianFilter::compute_result() {
+  FixedVector<float> values = this->get_window_values_();
+  if (values.empty())
+    return NAN;
+
+  size_t size = values.size();
+  size_t mid = size / 2;
+
+  if (size % 2) {
+    // Odd number of elements - use nth_element to find middle element
+    std::nth_element(values.begin(), values.begin() + mid, values.end());
+    return values[mid];
+  }
+  // Even number of elements - need both middle elements
+  // Use nth_element to find upper middle element
+  std::nth_element(values.begin(), values.begin() + mid, values.end());
+  float upper = values[mid];
+  // Find the maximum of the lower half (which is now everything before mid)
+  float lower = *std::max_element(values.begin(), values.begin() + mid);
+  return (lower + upper) / 2.0f;
+}
+
 // SkipInitialFilter
 SkipInitialFilter::SkipInitialFilter(size_t num_to_ignore) : num_to_ignore_(num_to_ignore) {}
 optional<float> SkipInitialFilter::new_value(float value) {
@@ -91,136 +117,39 @@ optional<float> SkipInitialFilter::new_value(float value) {
 
 // QuantileFilter
 QuantileFilter::QuantileFilter(size_t window_size, size_t send_every, size_t send_first_at, float quantile)
-    : send_every_(send_every), send_at_(send_every - send_first_at), window_size_(window_size), quantile_(quantile) {}
-void QuantileFilter::set_send_every(size_t send_every) { this->send_every_ = send_every; }
-void QuantileFilter::set_window_size(size_t window_size) { this->window_size_ = window_size; }
-void QuantileFilter::set_quantile(float quantile) { this->quantile_ = quantile; }
-optional<float> QuantileFilter::new_value(float value) {
-  while (this->queue_.size() >= this->window_size_) {
-    this->queue_.pop_front();
-  }
-  this->queue_.push_back(value);
-  ESP_LOGVV(TAG, "QuantileFilter(%p)::new_value(%f), quantile:%f", this, value, this->quantile_);
+    : SortedWindowFilter(window_size, send_every, send_first_at), quantile_(quantile) {}
 
-  if (++this->send_at_ >= this->send_every_) {
-    this->send_at_ = 0;
+float QuantileFilter::compute_result() {
+  FixedVector<float> values = this->get_window_values_();
+  if (values.empty())
+    return NAN;
 
-    float result = NAN;
-    if (!this->queue_.empty()) {
-      // Copy queue without NaN values
-      std::vector<float> quantile_queue;
-      for (auto v : this->queue_) {
-        if (!std::isnan(v)) {
-          quantile_queue.push_back(v);
-        }
-      }
+  size_t position = ceilf(values.size() * this->quantile_) - 1;
+  ESP_LOGVV(TAG, "QuantileFilter(%p)::position: %zu/%zu", this, position + 1, values.size());
 
-      sort(quantile_queue.begin(), quantile_queue.end());
-
-      size_t queue_size = quantile_queue.size();
-      if (queue_size) {
-        size_t position = ceilf(queue_size * this->quantile_) - 1;
-        ESP_LOGVV(TAG, "QuantileFilter(%p)::position: %zu/%zu", this, position + 1, queue_size);
-        result = quantile_queue[position];
-      }
-    }
-
-    ESP_LOGVV(TAG, "QuantileFilter(%p)::new_value(%f) SENDING %f", this, value, result);
-    return result;
-  }
-  return {};
+  // Use nth_element to find the quantile element (O(n) instead of O(n log n))
+  std::nth_element(values.begin(), values.begin() + position, values.end());
+  return values[position];
 }
 
 // MinFilter
-MinFilter::MinFilter(size_t window_size, size_t send_every, size_t send_first_at)
-    : send_every_(send_every), send_at_(send_every - send_first_at), window_size_(window_size) {}
-void MinFilter::set_send_every(size_t send_every) { this->send_every_ = send_every; }
-void MinFilter::set_window_size(size_t window_size) { this->window_size_ = window_size; }
-optional<float> MinFilter::new_value(float value) {
-  while (this->queue_.size() >= this->window_size_) {
-    this->queue_.pop_front();
-  }
-  this->queue_.push_back(value);
-  ESP_LOGVV(TAG, "MinFilter(%p)::new_value(%f)", this, value);
-
-  if (++this->send_at_ >= this->send_every_) {
-    this->send_at_ = 0;
-
-    float min = NAN;
-    for (auto v : this->queue_) {
-      if (!std::isnan(v)) {
-        min = std::isnan(min) ? v : std::min(min, v);
-      }
-    }
-
-    ESP_LOGVV(TAG, "MinFilter(%p)::new_value(%f) SENDING %f", this, value, min);
-    return min;
-  }
-  return {};
-}
+float MinFilter::compute_result() { return this->find_extremum_<std::less<float>>(); }
 
 // MaxFilter
-MaxFilter::MaxFilter(size_t window_size, size_t send_every, size_t send_first_at)
-    : send_every_(send_every), send_at_(send_every - send_first_at), window_size_(window_size) {}
-void MaxFilter::set_send_every(size_t send_every) { this->send_every_ = send_every; }
-void MaxFilter::set_window_size(size_t window_size) { this->window_size_ = window_size; }
-optional<float> MaxFilter::new_value(float value) {
-  while (this->queue_.size() >= this->window_size_) {
-    this->queue_.pop_front();
-  }
-  this->queue_.push_back(value);
-  ESP_LOGVV(TAG, "MaxFilter(%p)::new_value(%f)", this, value);
-
-  if (++this->send_at_ >= this->send_every_) {
-    this->send_at_ = 0;
-
-    float max = NAN;
-    for (auto v : this->queue_) {
-      if (!std::isnan(v)) {
-        max = std::isnan(max) ? v : std::max(max, v);
-      }
-    }
-
-    ESP_LOGVV(TAG, "MaxFilter(%p)::new_value(%f) SENDING %f", this, value, max);
-    return max;
-  }
-  return {};
-}
+float MaxFilter::compute_result() { return this->find_extremum_<std::greater<float>>(); }
 
 // SlidingWindowMovingAverageFilter
-SlidingWindowMovingAverageFilter::SlidingWindowMovingAverageFilter(size_t window_size, size_t send_every,
-                                                                   size_t send_first_at)
-    : send_every_(send_every), send_at_(send_every - send_first_at), window_size_(window_size) {}
-void SlidingWindowMovingAverageFilter::set_send_every(size_t send_every) { this->send_every_ = send_every; }
-void SlidingWindowMovingAverageFilter::set_window_size(size_t window_size) { this->window_size_ = window_size; }
-optional<float> SlidingWindowMovingAverageFilter::new_value(float value) {
-  while (this->queue_.size() >= this->window_size_) {
-    this->queue_.pop_front();
-  }
-  this->queue_.push_back(value);
-  ESP_LOGVV(TAG, "SlidingWindowMovingAverageFilter(%p)::new_value(%f)", this, value);
-
-  if (++this->send_at_ >= this->send_every_) {
-    this->send_at_ = 0;
-
-    float sum = 0;
-    size_t valid_count = 0;
-    for (auto v : this->queue_) {
-      if (!std::isnan(v)) {
-        sum += v;
-        valid_count++;
-      }
+float SlidingWindowMovingAverageFilter::compute_result() {
+  float sum = 0;
+  size_t valid_count = 0;
+  for (size_t i = 0; i < this->window_count_; i++) {
+    float v = this->window_[i];
+    if (!std::isnan(v)) {
+      sum += v;
+      valid_count++;
     }
-
-    float average = NAN;
-    if (valid_count) {
-      average = sum / valid_count;
-    }
-
-    ESP_LOGVV(TAG, "SlidingWindowMovingAverageFilter(%p)::new_value(%f) SENDING %f", this, value, average);
-    return average;
   }
-  return {};
+  return valid_count ? sum / valid_count : NAN;
 }
 
 // ExponentialMovingAverageFilter
@@ -299,27 +228,40 @@ MultiplyFilter::MultiplyFilter(TemplatableValue<float> multiplier) : multiplier_
 
 optional<float> MultiplyFilter::new_value(float value) { return value * this->multiplier_.value(); }
 
-// FilterOutValueFilter
-FilterOutValueFilter::FilterOutValueFilter(std::vector<TemplatableValue<float>> values_to_filter_out)
-    : values_to_filter_out_(std::move(values_to_filter_out)) {}
+// ValueListFilter (base class)
+ValueListFilter::ValueListFilter(std::initializer_list<TemplatableValue<float>> values) : values_(values) {}
 
-optional<float> FilterOutValueFilter::new_value(float value) {
+bool ValueListFilter::value_matches_any_(float sensor_value) {
   int8_t accuracy = this->parent_->get_accuracy_decimals();
   float accuracy_mult = powf(10.0f, accuracy);
-  for (auto filter_value : this->values_to_filter_out_) {
-    if (std::isnan(filter_value.value())) {
-      if (std::isnan(value)) {
-        return {};
-      }
+  float rounded_sensor = roundf(accuracy_mult * sensor_value);
+
+  for (auto &filter_value : this->values_) {
+    float fv = filter_value.value();
+
+    // Handle NaN comparison
+    if (std::isnan(fv)) {
+      if (std::isnan(sensor_value))
+        return true;
       continue;
     }
-    float rounded_filter_out = roundf(accuracy_mult * filter_value.value());
-    float rounded_value = roundf(accuracy_mult * value);
-    if (rounded_filter_out == rounded_value) {
-      return {};
-    }
+
+    // Compare rounded values
+    if (roundf(accuracy_mult * fv) == rounded_sensor)
+      return true;
   }
-  return value;
+
+  return false;
+}
+
+// FilterOutValueFilter
+FilterOutValueFilter::FilterOutValueFilter(std::initializer_list<TemplatableValue<float>> values_to_filter_out)
+    : ValueListFilter(values_to_filter_out) {}
+
+optional<float> FilterOutValueFilter::new_value(float value) {
+  if (this->value_matches_any_(value))
+    return {};   // Filter out
+  return value;  // Pass through
 }
 
 // ThrottleFilter
@@ -334,33 +276,15 @@ optional<float> ThrottleFilter::new_value(float value) {
 }
 
 // ThrottleWithPriorityFilter
-ThrottleWithPriorityFilter::ThrottleWithPriorityFilter(uint32_t min_time_between_inputs,
-                                                       std::vector<TemplatableValue<float>> prioritized_values)
-    : min_time_between_inputs_(min_time_between_inputs), prioritized_values_(std::move(prioritized_values)) {}
+ThrottleWithPriorityFilter::ThrottleWithPriorityFilter(
+    uint32_t min_time_between_inputs, std::initializer_list<TemplatableValue<float>> prioritized_values)
+    : ValueListFilter(prioritized_values), min_time_between_inputs_(min_time_between_inputs) {}
 
 optional<float> ThrottleWithPriorityFilter::new_value(float value) {
-  bool is_prioritized_value = false;
-  int8_t accuracy = this->parent_->get_accuracy_decimals();
-  float accuracy_mult = powf(10.0f, accuracy);
   const uint32_t now = App.get_loop_component_start_time();
-  // First, determine if the new value is one of the prioritized values
-  for (auto prioritized_value : this->prioritized_values_) {
-    if (std::isnan(prioritized_value.value())) {
-      if (std::isnan(value)) {
-        is_prioritized_value = true;
-        break;
-      }
-      continue;
-    }
-    float rounded_prioritized_value = roundf(accuracy_mult * prioritized_value.value());
-    float rounded_value = roundf(accuracy_mult * value);
-    if (rounded_prioritized_value == rounded_value) {
-      is_prioritized_value = true;
-      break;
-    }
-  }
-  // Finally, determine if the new value should be throttled and pass it through if not
-  if (this->last_input_ == 0 || now - this->last_input_ >= min_time_between_inputs_ || is_prioritized_value) {
+  // Allow value through if: no previous input, time expired, or is prioritized
+  if (this->last_input_ == 0 || now - this->last_input_ >= min_time_between_inputs_ ||
+      this->value_matches_any_(value)) {
     this->last_input_ = now;
     return value;
   }
@@ -543,5 +467,78 @@ optional<float> ToNTCTemperatureFilter::new_value(float value) {
   return temp;
 }
 
+// StreamingFilter (base class)
+StreamingFilter::StreamingFilter(size_t window_size, size_t send_first_at)
+    : window_size_(window_size), send_first_at_(send_first_at) {}
+
+optional<float> StreamingFilter::new_value(float value) {
+  // Process the value (child class tracks min/max/sum/etc)
+  this->process_value(value);
+
+  this->count_++;
+
+  // Check if we should send (handle send_first_at for first value)
+  bool should_send = false;
+  if (this->first_send_ && this->count_ >= this->send_first_at_) {
+    should_send = true;
+    this->first_send_ = false;
+  } else if (!this->first_send_ && this->count_ >= this->window_size_) {
+    should_send = true;
+  }
+
+  if (should_send) {
+    float result = this->compute_batch_result();
+    // Reset for next batch
+    this->count_ = 0;
+    this->reset_batch();
+    ESP_LOGVV(TAG, "StreamingFilter(%p)::new_value(%f) SENDING %f", this, value, result);
+    return result;
+  }
+
+  return {};
+}
+
+// StreamingMinFilter
+void StreamingMinFilter::process_value(float value) {
+  // Update running minimum (ignore NaN values)
+  if (!std::isnan(value)) {
+    this->current_min_ = std::isnan(this->current_min_) ? value : std::min(this->current_min_, value);
+  }
+}
+
+float StreamingMinFilter::compute_batch_result() { return this->current_min_; }
+
+void StreamingMinFilter::reset_batch() { this->current_min_ = NAN; }
+
+// StreamingMaxFilter
+void StreamingMaxFilter::process_value(float value) {
+  // Update running maximum (ignore NaN values)
+  if (!std::isnan(value)) {
+    this->current_max_ = std::isnan(this->current_max_) ? value : std::max(this->current_max_, value);
+  }
+}
+
+float StreamingMaxFilter::compute_batch_result() { return this->current_max_; }
+
+void StreamingMaxFilter::reset_batch() { this->current_max_ = NAN; }
+
+// StreamingMovingAverageFilter
+void StreamingMovingAverageFilter::process_value(float value) {
+  // Accumulate sum (ignore NaN values)
+  if (!std::isnan(value)) {
+    this->sum_ += value;
+    this->valid_count_++;
+  }
+}
+
+float StreamingMovingAverageFilter::compute_batch_result() {
+  return this->valid_count_ > 0 ? this->sum_ / this->valid_count_ : NAN;
+}
+
+void StreamingMovingAverageFilter::reset_batch() {
+  this->sum_ = 0.0f;
+  this->valid_count_ = 0;
+}
+
 }  // namespace sensor
 }  // namespace esphome

esphome/components/sensor/filter.h

@@ -44,11 +44,75 @@ class Filter {
   Sensor *parent_{nullptr};
 };
 
+/** Base class for filters that use a sliding window of values.
+ *
+ * Uses a ring buffer to efficiently maintain a fixed-size sliding window without
+ * reallocations or pop_front() overhead. Eliminates deque fragmentation issues.
+ */
+class SlidingWindowFilter : public Filter {
+ public:
+  SlidingWindowFilter(size_t window_size, size_t send_every, size_t send_first_at);
+
+  optional<float> new_value(float value) final;
+
+ protected:
+  /// Called by new_value() to compute the filtered result from the current window
+  virtual float compute_result() = 0;
+
+  /// Access the sliding window values (ring buffer implementation)
+  /// Use: for (size_t i = 0; i < window_count_; i++) { float val = window_[i]; }
+  FixedVector<float> window_;
+  size_t window_head_{0};   ///< Index where next value will be written
+  size_t window_count_{0};  ///< Number of valid values in window (0 to window_size_)
+  size_t window_size_;      ///< Maximum window size
+  size_t send_every_;       ///< Send result every N values
+  size_t send_at_;          ///< Counter for send_every
+};
+
+/** Base class for Min/Max filters.
+ *
+ * Provides a templated helper to find extremum values efficiently.
+ */
+class MinMaxFilter : public SlidingWindowFilter {
+ public:
+  using SlidingWindowFilter::SlidingWindowFilter;
+
+ protected:
+  /// Helper to find min or max value in window, skipping NaN values
+  /// Usage: find_extremum_<std::less<float>>() for min, find_extremum_<std::greater<float>>() for max
+  template<typename Compare> float find_extremum_() {
+    float result = NAN;
+    Compare comp;
+    for (size_t i = 0; i < this->window_count_; i++) {
+      float v = this->window_[i];
+      if (!std::isnan(v)) {
+        result = std::isnan(result) ? v : (comp(v, result) ? v : result);
+      }
+    }
+    return result;
+  }
+};
+
+/** Base class for filters that need a sorted window (Median, Quantile).
+ *
+ * Extends SlidingWindowFilter to provide a helper that filters out NaN values.
+ * Derived classes use std::nth_element for efficient partial sorting.
+ */
+class SortedWindowFilter : public SlidingWindowFilter {
+ public:
+  using SlidingWindowFilter::SlidingWindowFilter;
+
+ protected:
+  /// Helper to get non-NaN values from the window (not sorted - caller will use nth_element)
+  /// Returns empty FixedVector if all values are NaN
+  FixedVector<float> get_window_values_();
+};
+
 /** Simple quantile filter.
  *
- * Takes the quantile of the last <send_every> values and pushes it out every <send_every>.
+ * Takes the quantile of the last <window_size> values and pushes it out every <send_every>.
  */
-class QuantileFilter : public Filter {
+class QuantileFilter : public SortedWindowFilter {
  public:
   /** Construct a QuantileFilter.
    *
@@ -61,25 +125,18 @@ class QuantileFilter : public Filter {
    */
   explicit QuantileFilter(size_t window_size, size_t send_every, size_t send_first_at, float quantile);
 
-  optional<float> new_value(float value) override;
-
-  void set_send_every(size_t send_every);
-  void set_window_size(size_t window_size);
-  void set_quantile(float quantile);
+  void set_quantile(float quantile) { this->quantile_ = quantile; }
 
  protected:
-  std::deque<float> queue_;
-  size_t send_every_;
-  size_t send_at_;
-  size_t window_size_;
+  float compute_result() override;
   float quantile_;
 };
 
 /** Simple median filter.
  *
- * Takes the median of the last <send_every> values and pushes it out every <send_every>.
+ * Takes the median of the last <window_size> values and pushes it out every <send_every>.
  */
-class MedianFilter : public Filter {
+class MedianFilter : public SortedWindowFilter {
  public:
   /** Construct a MedianFilter.
    *
@@ -89,18 +146,10 @@ class MedianFilter : public Filter {
    *   on startup being published on the first *raw* value, so with no filter applied. Must be less than or equal to
    *   send_every.
    */
-  explicit MedianFilter(size_t window_size, size_t send_every, size_t send_first_at);
-
-  optional<float> new_value(float value) override;
-
-  void set_send_every(size_t send_every);
-  void set_window_size(size_t window_size);
+  using SortedWindowFilter::SortedWindowFilter;
 
  protected:
-  std::deque<float> queue_;
-  size_t send_every_;
-  size_t send_at_;
-  size_t window_size_;
+  float compute_result() override;
 };
 
 /** Simple skip filter.
@@ -123,9 +172,9 @@ class SkipInitialFilter : public Filter {
 
 /** Simple min filter.
  *
- * Takes the min of the last <send_every> values and pushes it out every <send_every>.
+ * Takes the min of the last <window_size> values and pushes it out every <send_every>.
  */
-class MinFilter : public Filter {
+class MinFilter : public MinMaxFilter {
  public:
   /** Construct a MinFilter.
    *
@@ -135,25 +184,17 @@ class MinFilter : public Filter {
    *   on startup being published on the first *raw* value, so with no filter applied. Must be less than or equal to
    *   send_every.
    */
-  explicit MinFilter(size_t window_size, size_t send_every, size_t send_first_at);
-
-  optional<float> new_value(float value) override;
-
-  void set_send_every(size_t send_every);
-  void set_window_size(size_t window_size);
+  using MinMaxFilter::MinMaxFilter;
 
  protected:
-  std::deque<float> queue_;
-  size_t send_every_;
-  size_t send_at_;
-  size_t window_size_;
+  float compute_result() override;
 };
 
 /** Simple max filter.
  *
- * Takes the max of the last <send_every> values and pushes it out every <send_every>.
+ * Takes the max of the last <window_size> values and pushes it out every <send_every>.
  */
-class MaxFilter : public Filter {
+class MaxFilter : public MinMaxFilter {
  public:
   /** Construct a MaxFilter.
    *
@@ -163,18 +204,10 @@ class MaxFilter : public Filter {
    *   on startup being published on the first *raw* value, so with no filter applied. Must be less than or equal to
    *   send_every.
    */
-  explicit MaxFilter(size_t window_size, size_t send_every, size_t send_first_at);
-
-  optional<float> new_value(float value) override;
-
-  void set_send_every(size_t send_every);
-  void set_window_size(size_t window_size);
+  using MinMaxFilter::MinMaxFilter;
 
  protected:
-  std::deque<float> queue_;
-  size_t send_every_;
-  size_t send_at_;
-  size_t window_size_;
+  float compute_result() override;
 };
 
 /** Simple sliding window moving average filter.
@@ -182,7 +215,7 @@ class MaxFilter : public Filter {
  * Essentially just takes takes the average of the last window_size values and pushes them out
  * every send_every.
  */
-class SlidingWindowMovingAverageFilter : public Filter {
+class SlidingWindowMovingAverageFilter : public SlidingWindowFilter {
  public:
   /** Construct a SlidingWindowMovingAverageFilter.
    *
@@ -192,18 +225,10 @@ class SlidingWindowMovingAverageFilter : public Filter {
    *   on startup being published on the first *raw* value, so with no filter applied. Must be less than or equal to
    *   send_every.
    */
-  explicit SlidingWindowMovingAverageFilter(size_t window_size, size_t send_every, size_t send_first_at);
-
-  optional<float> new_value(float value) override;
-
-  void set_send_every(size_t send_every);
-  void set_window_size(size_t window_size);
+  using SlidingWindowFilter::SlidingWindowFilter;
 
  protected:
-  std::deque<float> queue_;
-  size_t send_every_;
-  size_t send_at_;
-  size_t window_size_;
+  float compute_result() override;
 };
 
 /** Simple exponential moving average filter.
@@ -292,15 +317,28 @@ class MultiplyFilter : public Filter {
   TemplatableValue<float> multiplier_;
 };
 
+/** Base class for filters that compare sensor values against a list of configured values.
+ *
+ * This base class provides common functionality for filters that need to check if a sensor
+ * value matches any value in a configured list, with proper handling of NaN values and
+ * accuracy-based rounding for comparisons.
+ */
+class ValueListFilter : public Filter {
+ protected:
+  explicit ValueListFilter(std::initializer_list<TemplatableValue<float>> values);
+
+  /// Check if sensor value matches any configured value (with accuracy rounding)
+  bool value_matches_any_(float sensor_value);
+
+  FixedVector<TemplatableValue<float>> values_;
+};
+
 /// A simple filter that only forwards the filter chain if it doesn't receive `value_to_filter_out`.
-class FilterOutValueFilter : public Filter {
+class FilterOutValueFilter : public ValueListFilter {
  public:
-  explicit FilterOutValueFilter(std::vector<TemplatableValue<float>> values_to_filter_out);
+  explicit FilterOutValueFilter(std::initializer_list<TemplatableValue<float>> values_to_filter_out);
 
   optional<float> new_value(float value) override;
-
- protected:
-  std::vector<TemplatableValue<float>> values_to_filter_out_;
 };
 
 class ThrottleFilter : public Filter {
@@ -315,17 +353,16 @@ class ThrottleFilter : public Filter {
 };
 
 /// Same as 'throttle' but will immediately publish values contained in `value_to_prioritize`.
-class ThrottleWithPriorityFilter : public Filter {
+class ThrottleWithPriorityFilter : public ValueListFilter {
  public:
   explicit ThrottleWithPriorityFilter(uint32_t min_time_between_inputs,
-                                      std::vector<TemplatableValue<float>> prioritized_values);
+                                      std::initializer_list<TemplatableValue<float>> prioritized_values);
 
   optional<float> new_value(float value) override;
 
  protected:
   uint32_t last_input_{0};
   uint32_t min_time_between_inputs_;
-  std::vector<TemplatableValue<float>> prioritized_values_;
 };
 
 class TimeoutFilter : public Filter, public Component {
@@ -476,5 +513,81 @@ class ToNTCTemperatureFilter : public Filter {
   double c_;
 };
 
+/** Base class for streaming filters (batch windows where window_size == send_every).
+ *
+ * When window_size equals send_every, we don't need a sliding window.
+ * This base class handles the common batching logic.
+ */
+class StreamingFilter : public Filter {
+ public:
+  StreamingFilter(size_t window_size, size_t send_first_at);
+
+  optional<float> new_value(float value) final;
+
+ protected:
+  /// Called by new_value() to process each value in the batch
+  virtual void process_value(float value) = 0;
+
+  /// Called by new_value() to compute the result after collecting window_size values
+  virtual float compute_batch_result() = 0;
+
+  /// Called by new_value() to reset internal state after sending a result
+  virtual void reset_batch() = 0;
+
+  size_t window_size_;
+  size_t count_{0};
+  size_t send_first_at_;
+  bool first_send_{true};
+};
+
+/** Streaming min filter for batch windows (window_size == send_every).
+ *
+ * Uses O(1) memory instead of O(n) by tracking only the minimum value.
+ */
+class StreamingMinFilter : public StreamingFilter {
+ public:
+  using StreamingFilter::StreamingFilter;
+
+ protected:
+  void process_value(float value) override;
+  float compute_batch_result() override;
+  void reset_batch() override;
+
+  float current_min_{NAN};
+};
+
+/** Streaming max filter for batch windows (window_size == send_every).
+ *
+ * Uses O(1) memory instead of O(n) by tracking only the maximum value.
+ */
+class StreamingMaxFilter : public StreamingFilter {
+ public:
+  using StreamingFilter::StreamingFilter;
+
+ protected:
+  void process_value(float value) override;
+  float compute_batch_result() override;
+  void reset_batch() override;
+
+  float current_max_{NAN};
+};
+
+/** Streaming moving average filter for batch windows (window_size == send_every).
+ *
+ * Uses O(1) memory instead of O(n) by tracking only sum and count.
+ */
+class StreamingMovingAverageFilter : public StreamingFilter {
+ public:
+  using StreamingFilter::StreamingFilter;
+
+ protected:
+  void process_value(float value) override;
+  float compute_batch_result() override;
+  void reset_batch() override;
+
+  float sum_{0.0f};
+  size_t valid_count_{0};
+};
+
 }  // namespace sensor
 }  // namespace esphome

esphome/components/socket/__init__.py

@@ -1,3 +1,5 @@
+from collections.abc import Callable, MutableMapping
+
 import esphome.codegen as cg
 import esphome.config_validation as cv
 from esphome.core import CORE
@@ -9,6 +11,32 @@ IMPLEMENTATION_LWIP_TCP = "lwip_tcp"
 IMPLEMENTATION_LWIP_SOCKETS = "lwip_sockets"
 IMPLEMENTATION_BSD_SOCKETS = "bsd_sockets"
 
+# Socket tracking infrastructure
+# Components register their socket needs and platforms read this to configure appropriately
+KEY_SOCKET_CONSUMERS = "socket_consumers"
+
+
+def consume_sockets(
+    value: int, consumer: str
+) -> Callable[[MutableMapping], MutableMapping]:
+    """Register socket usage for a component.
+
+    Args:
+        value: Number of sockets needed by the component
+        consumer: Name of the component consuming the sockets
+
+    Returns:
+        A validator function that records the socket usage
+    """
+
+    def _consume_sockets(config: MutableMapping) -> MutableMapping:
+        consumers: dict[str, int] = CORE.data.setdefault(KEY_SOCKET_CONSUMERS, {})
+        consumers[consumer] = consumers.get(consumer, 0) + value
+        return config
+
+    return _consume_sockets
+
+
 CONFIG_SCHEMA = cv.Schema(
     {
         cv.SplitDefault(

esphome/components/statsd/statsd.h

@@ -28,21 +28,6 @@
 namespace esphome {
 namespace statsd {
 
-using sensor_type_t = enum { TYPE_SENSOR, TYPE_BINARY_SENSOR };
-
-using sensors_t = struct {
-  const char *name;
-  sensor_type_t type;
-  union {
-#ifdef USE_SENSOR
-    esphome::sensor::Sensor *sensor;
-#endif
-#ifdef USE_BINARY_SENSOR
-    esphome::binary_sensor::BinarySensor *binary_sensor;
-#endif
-  };
-};
-
 class StatsdComponent : public PollingComponent {
  public:
   ~StatsdComponent();
@@ -71,6 +56,20 @@ class StatsdComponent : public PollingComponent {
   const char *prefix_;
   uint16_t port_;
 
+  using sensor_type_t = enum { TYPE_SENSOR, TYPE_BINARY_SENSOR };
+  using sensors_t = struct {
+    const char *name;
+    sensor_type_t type;
+    union {
+#ifdef USE_SENSOR
+      esphome::sensor::Sensor *sensor;
+#endif
+#ifdef USE_BINARY_SENSOR
+      esphome::binary_sensor::BinarySensor *binary_sensor;
+#endif
+    };
+  };
+
   std::vector<sensors_t> sensors_;
 
 #ifdef USE_ESP8266

esphome/components/substitutions/__init__.py

@@ -6,7 +6,7 @@ import esphome.config_validation as cv
 from esphome.const import CONF_SUBSTITUTIONS, VALID_SUBSTITUTIONS_CHARACTERS
 from esphome.yaml_util import ESPHomeDataBase, ESPLiteralValue, make_data_base
 
-from .jinja import Jinja, JinjaStr, TemplateError, TemplateRuntimeError, has_jinja
+from .jinja import Jinja, JinjaError, JinjaStr, has_jinja
 
 CODEOWNERS = ["@esphome/core"]
 _LOGGER = logging.getLogger(__name__)
@@ -57,17 +57,12 @@ def _expand_jinja(value, orig_value, path, jinja, ignore_missing):
                     "->".join(str(x) for x in path),
                     err.message,
                 )
-        except (
-            TemplateError,
-            TemplateRuntimeError,
-            RuntimeError,
-            ArithmeticError,
-            AttributeError,
-            TypeError,
-        ) as err:
+        except JinjaError as err:
             raise cv.Invalid(
-                f"{type(err).__name__} Error evaluating jinja expression '{value}': {str(err)}."
-                f" See {'->'.join(str(x) for x in path)}",
+                f"{err.error_name()} Error evaluating jinja expression '{value}': {str(err.parent())}."
+                f"\nEvaluation stack: (most recent evaluation last)\n{err.stack_trace_str()}"
+                f"\nRelevant context:\n{err.context_trace_str()}"
+                f"\nSee {'->'.join(str(x) for x in path)}",
                 path,
             )
     return value

esphome/components/substitutions/jinja.py

@@ -6,6 +6,8 @@ import re
 import jinja2 as jinja
 from jinja2.sandbox import SandboxedEnvironment
 
+from esphome.yaml_util import ESPLiteralValue
+
 TemplateError = jinja.TemplateError
 TemplateSyntaxError = jinja.TemplateSyntaxError
 TemplateRuntimeError = jinja.TemplateRuntimeError
@@ -26,18 +28,20 @@ def has_jinja(st):
     return detect_jinja_re.search(st) is not None
 
 
-# SAFE_GLOBAL_FUNCTIONS defines a allowlist of built-in functions that are considered safe to expose
+# SAFE_GLOBALS defines a allowlist of built-in functions or modules that are considered safe to expose
 # in Jinja templates or other sandboxed evaluation contexts. Only functions that do not allow
 # arbitrary code execution, file access, or other security risks are included.
 #
 # The following functions are considered safe:
+#   - math: The entire math module is injected, allowing access to mathematical functions like sin, cos, sqrt, etc.
 #   - ord: Converts a character to its Unicode code point integer.
 #   - chr: Converts an integer to its corresponding Unicode character.
 #   - len: Returns the length of a sequence or collection.
 #
 # These functions were chosen because they are pure, have no side effects, and do not provide access
 # to the file system, environment, or other potentially sensitive resources.
-SAFE_GLOBAL_FUNCTIONS = {
+SAFE_GLOBALS = {
+    "math": math,  # Inject entire math module
     "ord": ord,
     "chr": chr,
     "len": len,
@@ -56,22 +60,62 @@ class JinjaStr(str):
     later in the main substitutions pass.
     """
 
+    Undefined = object()
+
     def __new__(cls, value: str, upvalues=None):
-        obj = super().__new__(cls, value)
-        obj.upvalues = upvalues or {}
+        if isinstance(value, JinjaStr):
+            base = str(value)
+            merged = {**value.upvalues, **(upvalues or {})}
+        else:
+            base = value
+            merged = dict(upvalues or {})
+        obj = super().__new__(cls, base)
+        obj.upvalues = merged
+        obj.result = JinjaStr.Undefined
         return obj
 
-    def __init__(self, value: str, upvalues=None):
-        self.upvalues = upvalues or {}
+
+class JinjaError(Exception):
+    def __init__(self, context_trace: dict, expr: str):
+        self.context_trace = context_trace
+        self.eval_stack = [expr]
+
+    def parent(self):
+        return self.__context__
+
+    def error_name(self):
+        return type(self.parent()).__name__
+
+    def context_trace_str(self):
+        return "\n".join(
+            f"  {k} = {repr(v)} ({type(v).__name__})"
+            for k, v in self.context_trace.items()
+        )
+
+    def stack_trace_str(self):
+        return "\n".join(
+            f" {len(self.eval_stack) - i}: {expr}{i == 0 and ' <-- ' + self.error_name() or ''}"
+            for i, expr in enumerate(self.eval_stack)
+        )
 
 
-class Jinja:
+class TrackerContext(jinja.runtime.Context):
+    def resolve_or_missing(self, key):
+        val = super().resolve_or_missing(key)
+        if isinstance(val, JinjaStr):
+            self.environment.context_trace[key] = val
+            val, _ = self.environment.expand(val)
+        self.environment.context_trace[key] = val
+        return val
+
+
+class Jinja(SandboxedEnvironment):
     """
     Wraps a Jinja environment
     """
 
     def __init__(self, context_vars):
-        self.env = SandboxedEnvironment(
+        super().__init__(
             trim_blocks=True,
             lstrip_blocks=True,
             block_start_string="<%",
@@ -82,13 +126,20 @@ class Jinja:
             variable_end_string="}",
             undefined=jinja.StrictUndefined,
         )
-        self.env.add_extension("jinja2.ext.do")
-        self.env.globals["math"] = math  # Inject entire math module
+        self.context_class = TrackerContext
+        self.add_extension("jinja2.ext.do")
+        self.context_trace = {}
         self.context_vars = {**context_vars}
-        self.env.globals = {
-            **self.env.globals,
+        for k, v in self.context_vars.items():
+            if isinstance(v, ESPLiteralValue):
+                continue
+            if isinstance(v, str) and not isinstance(v, JinjaStr) and has_jinja(v):
+                self.context_vars[k] = JinjaStr(v, self.context_vars)
+
+        self.globals = {
+            **self.globals,
             **self.context_vars,
-            **SAFE_GLOBAL_FUNCTIONS,
+            **SAFE_GLOBALS,
         }
 
     def safe_eval(self, expr):
@@ -110,23 +161,43 @@ class Jinja:
         result = None
         override_vars = {}
         if isinstance(content_str, JinjaStr):
+            if content_str.result is not JinjaStr.Undefined:
+                return content_str.result, None
             # If `value` is already a JinjaStr, it means we are trying to evaluate it again
             # in a parent pass.
             # Hopefully, all required variables are visible now.
             override_vars = content_str.upvalues
+
+        old_trace = self.context_trace
+        self.context_trace = {}
         try:
-            template = self.env.from_string(content_str)
+            template = self.from_string(content_str)
             result = self.safe_eval(template.render(override_vars))
             if isinstance(result, Undefined):
-                # This happens when the expression is simply an undefined variable. Jinja does not
-                # raise an exception, instead we get "Undefined".
-                # Trigger an UndefinedError exception so we skip to below.
-                print("" + result)
+                print("" + result)  # force a UndefinedError exception
         except (TemplateSyntaxError, UndefinedError) as err:
             # `content_str` contains a Jinja expression that refers to a variable that is undefined
             # in this scope. Perhaps it refers to a root substitution that is not visible yet.
-            # Therefore, return the original `content_str` as a JinjaStr, which contains the variables
+            # Therefore, return `content_str` as a JinjaStr, which contains the variables
             # that are actually visible to it at this point to postpone evaluation.
             return JinjaStr(content_str, {**self.context_vars, **override_vars}), err
+        except JinjaError as err:
+            err.context_trace = {**self.context_trace, **err.context_trace}
+            err.eval_stack.append(content_str)
+            raise err
+        except (
+            TemplateError,
+            TemplateRuntimeError,
+            RuntimeError,
+            ArithmeticError,
+            AttributeError,
+            TypeError,
+        ) as err:
+            raise JinjaError(self.context_trace, content_str) from err
+        finally:
+            self.context_trace = old_trace
+
+        if isinstance(content_str, JinjaStr):
+            content_str.result = result
 
         return result, None

esphome/components/thermostat/climate.py

@@ -71,9 +71,14 @@ from esphome.const import (
     CONF_VISUAL,
 )
 
-CONF_PRESET_CHANGE = "preset_change"
 CONF_DEFAULT_PRESET = "default_preset"
+CONF_HUMIDITY_CONTROL_DEHUMIDIFY_ACTION = "humidity_control_dehumidify_action"
+CONF_HUMIDITY_CONTROL_HUMIDIFY_ACTION = "humidity_control_humidify_action"
+CONF_HUMIDITY_CONTROL_OFF_ACTION = "humidity_control_off_action"
+CONF_HUMIDITY_HYSTERESIS = "humidity_hysteresis"
 CONF_ON_BOOT_RESTORE_FROM = "on_boot_restore_from"
+CONF_PRESET_CHANGE = "preset_change"
+CONF_TARGET_HUMIDITY_CHANGE_ACTION = "target_humidity_change_action"
 
 CODEOWNERS = ["@kbx81"]
 
@@ -241,6 +246,14 @@ def validate_thermostat(config):
             CONF_MAX_HEATING_RUN_TIME,
             CONF_SUPPLEMENTAL_HEATING_ACTION,
         ],
+        CONF_HUMIDITY_CONTROL_DEHUMIDIFY_ACTION: [
+            CONF_HUMIDITY_CONTROL_OFF_ACTION,
+            CONF_HUMIDITY_SENSOR,
+        ],
+        CONF_HUMIDITY_CONTROL_HUMIDIFY_ACTION: [
+            CONF_HUMIDITY_CONTROL_OFF_ACTION,
+            CONF_HUMIDITY_SENSOR,
+        ],
     }
     for config_trigger, req_triggers in requirements.items():
         for req_trigger in req_triggers:
@@ -338,7 +351,7 @@ def validate_thermostat(config):
     # Warn about using the removed CONF_DEFAULT_MODE and advise users
     if CONF_DEFAULT_MODE in config and config[CONF_DEFAULT_MODE] is not None:
         raise cv.Invalid(
-            f"{CONF_DEFAULT_MODE} is no longer valid. Please switch to using presets and specify a {CONF_DEFAULT_PRESET}."
+            f"{CONF_DEFAULT_MODE} is no longer valid. Please switch to using presets and specify a {CONF_DEFAULT_PRESET}"
         )
 
     default_mode = config[CONF_DEFAULT_MODE]
@@ -588,9 +601,24 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_SWING_VERTICAL_ACTION): automation.validate_automation(
                 single=True
             ),
+            cv.Optional(
+                CONF_TARGET_HUMIDITY_CHANGE_ACTION
+            ): automation.validate_automation(single=True),
             cv.Optional(
                 CONF_TARGET_TEMPERATURE_CHANGE_ACTION
             ): automation.validate_automation(single=True),
+            cv.Exclusive(
+                CONF_HUMIDITY_CONTROL_DEHUMIDIFY_ACTION,
+                group_of_exclusion="humidity_control",
+            ): automation.validate_automation(single=True),
+            cv.Exclusive(
+                CONF_HUMIDITY_CONTROL_HUMIDIFY_ACTION,
+                group_of_exclusion="humidity_control",
+            ): automation.validate_automation(single=True),
+            cv.Optional(
+                CONF_HUMIDITY_CONTROL_OFF_ACTION
+            ): automation.validate_automation(single=True),
+            cv.Optional(CONF_HUMIDITY_HYSTERESIS, default=1.0): cv.percentage,
             cv.Optional(CONF_DEFAULT_MODE, default=None): cv.valid,
             cv.Optional(CONF_DEFAULT_PRESET): cv.templatable(cv.string),
             cv.Optional(CONF_DEFAULT_TARGET_TEMPERATURE_HIGH): cv.temperature,
@@ -882,12 +910,39 @@ async def to_code(config):
             config[CONF_SWING_VERTICAL_ACTION],
         )
         cg.add(var.set_supports_swing_mode_vertical(True))
+    if CONF_TARGET_HUMIDITY_CHANGE_ACTION in config:
+        await automation.build_automation(
+            var.get_humidity_change_trigger(),
+            [],
+            config[CONF_TARGET_HUMIDITY_CHANGE_ACTION],
+        )
     if CONF_TARGET_TEMPERATURE_CHANGE_ACTION in config:
         await automation.build_automation(
             var.get_temperature_change_trigger(),
             [],
             config[CONF_TARGET_TEMPERATURE_CHANGE_ACTION],
         )
+    if CONF_HUMIDITY_CONTROL_DEHUMIDIFY_ACTION in config:
+        cg.add(var.set_supports_dehumidification(True))
+        await automation.build_automation(
+            var.get_humidity_control_dehumidify_action_trigger(),
+            [],
+            config[CONF_HUMIDITY_CONTROL_DEHUMIDIFY_ACTION],
+        )
+    if CONF_HUMIDITY_CONTROL_HUMIDIFY_ACTION in config:
+        cg.add(var.set_supports_humidification(True))
+        await automation.build_automation(
+            var.get_humidity_control_humidify_action_trigger(),
+            [],
+            config[CONF_HUMIDITY_CONTROL_HUMIDIFY_ACTION],
+        )
+    if CONF_HUMIDITY_CONTROL_OFF_ACTION in config:
+        await automation.build_automation(
+            var.get_humidity_control_off_action_trigger(),
+            [],
+            config[CONF_HUMIDITY_CONTROL_OFF_ACTION],
+        )
+    cg.add(var.set_humidity_hysteresis(config[CONF_HUMIDITY_HYSTERESIS]))
 
     if CONF_PRESET in config:
         for preset_config in config[CONF_PRESET]:

esphome/components/thermostat/thermostat_climate.cpp

@@ -32,6 +32,7 @@ void ThermostatClimate::setup() {
   if (this->humidity_sensor_ != nullptr) {
     this->humidity_sensor_->add_on_state_callback([this](float state) {
       this->current_humidity = state;
+      this->switch_to_humidity_control_action_(this->compute_humidity_control_action_());
       this->publish_state();
     });
     this->current_humidity = this->humidity_sensor_->state;
@@ -84,6 +85,8 @@ void ThermostatClimate::refresh() {
   this->switch_to_supplemental_action_(this->compute_supplemental_action_());
   this->switch_to_fan_mode_(this->fan_mode.value(), false);
   this->switch_to_swing_mode_(this->swing_mode, false);
+  this->switch_to_humidity_control_action_(this->compute_humidity_control_action_());
+  this->check_humidity_change_trigger_();
   this->check_temperature_change_trigger_();
   this->publish_state();
 }
@@ -129,6 +132,11 @@ bool ThermostatClimate::hysteresis_valid() {
   return true;
 }
 
+bool ThermostatClimate::humidity_hysteresis_valid() {
+  return !std::isnan(this->humidity_hysteresis_) && this->humidity_hysteresis_ >= 0.0f &&
+         this->humidity_hysteresis_ < 100.0f;
+}
+
 bool ThermostatClimate::limit_setpoints_for_heat_cool() {
   return this->mode == climate::CLIMATE_MODE_HEAT_COOL ||
          (this->mode == climate::CLIMATE_MODE_AUTO && this->supports_heat_cool_);
@@ -189,6 +197,16 @@ void ThermostatClimate::validate_target_temperature_high() {
   }
 }
 
+void ThermostatClimate::validate_target_humidity() {
+  if (std::isnan(this->target_humidity)) {
+    this->target_humidity =
+        (this->get_traits().get_visual_max_humidity() - this->get_traits().get_visual_min_humidity()) / 2.0f;
+  } else {
+    this->target_humidity = clamp<float>(this->target_humidity, this->get_traits().get_visual_min_humidity(),
+                                         this->get_traits().get_visual_max_humidity());
+  }
+}
+
 void ThermostatClimate::control(const climate::ClimateCall &call) {
   bool target_temperature_high_changed = false;
 
@@ -235,6 +253,10 @@ void ThermostatClimate::control(const climate::ClimateCall &call) {
       this->validate_target_temperature();
     }
   }
+  if (call.get_target_humidity().has_value()) {
+    this->target_humidity = call.get_target_humidity().value();
+    this->validate_target_humidity();
+  }
   // make any changes happen
   this->refresh();
 }
@@ -250,6 +272,9 @@ climate::ClimateTraits ThermostatClimate::traits() {
   if (this->humidity_sensor_ != nullptr)
     traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY);
 
+  if (this->supports_humidification_ || this->supports_dehumidification_)
+    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_TARGET_HUMIDITY);
+
   if (this->supports_auto_)
     traits.add_supported_mode(climate::CLIMATE_MODE_AUTO);
   if (this->supports_heat_cool_)
@@ -423,6 +448,28 @@ climate::ClimateAction ThermostatClimate::compute_supplemental_action_() {
   return target_action;
 }
 
+HumidificationAction ThermostatClimate::compute_humidity_control_action_() {
+  auto target_action = THERMOSTAT_HUMIDITY_CONTROL_ACTION_OFF;
+  // if hysteresis value or current_humidity is not valid, we go to OFF
+  if (std::isnan(this->current_humidity) || !this->humidity_hysteresis_valid()) {
+    return THERMOSTAT_HUMIDITY_CONTROL_ACTION_OFF;
+  }
+
+  // ensure set point is valid before computing the action
+  this->validate_target_humidity();
+  // everything has been validated so we can now safely compute the action
+  if (this->dehumidification_required_() && this->humidification_required_()) {
+    // this is bad and should never happen, so just stop.
+    // target_action = THERMOSTAT_HUMIDITY_CONTROL_ACTION_OFF;
+  } else if (this->supports_dehumidification_ && this->dehumidification_required_()) {
+    target_action = THERMOSTAT_HUMIDITY_CONTROL_ACTION_DEHUMIDIFY;
+  } else if (this->supports_humidification_ && this->humidification_required_()) {
+    target_action = THERMOSTAT_HUMIDITY_CONTROL_ACTION_HUMIDIFY;
+  }
+
+  return target_action;
+}
+
 void ThermostatClimate::switch_to_action_(climate::ClimateAction action, bool publish_state) {
   // setup_complete_ helps us ensure an action is called immediately after boot
   if ((action == this->action) && this->setup_complete_) {
@@ -596,6 +643,44 @@ void ThermostatClimate::trigger_supplemental_action_() {
   }
 }
 
+void ThermostatClimate::switch_to_humidity_control_action_(HumidificationAction action) {
+  // setup_complete_ helps us ensure an action is called immediately after boot
+  if ((action == this->humidification_action_) && this->setup_complete_) {
+    // already in target mode
+    return;
+  }
+
+  Trigger<> *trig = this->humidity_control_off_action_trigger_;
+  switch (action) {
+    case THERMOSTAT_HUMIDITY_CONTROL_ACTION_OFF:
+      // trig = this->humidity_control_off_action_trigger_;
+      ESP_LOGVV(TAG, "Switching to HUMIDIFICATION_OFF action");
+      break;
+    case THERMOSTAT_HUMIDITY_CONTROL_ACTION_DEHUMIDIFY:
+      trig = this->humidity_control_dehumidify_action_trigger_;
+      ESP_LOGVV(TAG, "Switching to DEHUMIDIFY action");
+      break;
+    case THERMOSTAT_HUMIDITY_CONTROL_ACTION_HUMIDIFY:
+      trig = this->humidity_control_humidify_action_trigger_;
+      ESP_LOGVV(TAG, "Switching to HUMIDIFY action");
+      break;
+    case THERMOSTAT_HUMIDITY_CONTROL_ACTION_NONE:
+    default:
+      action = THERMOSTAT_HUMIDITY_CONTROL_ACTION_OFF;
+      // trig = this->humidity_control_off_action_trigger_;
+  }
+
+  if (this->prev_humidity_control_trigger_ != nullptr) {
+    this->prev_humidity_control_trigger_->stop_action();
+    this->prev_humidity_control_trigger_ = nullptr;
+  }
+  this->humidification_action_ = action;
+  this->prev_humidity_control_trigger_ = trig;
+  if (trig != nullptr) {
+    trig->trigger();
+  }
+}
+
 void ThermostatClimate::switch_to_fan_mode_(climate::ClimateFanMode fan_mode, bool publish_state) {
   // setup_complete_ helps us ensure an action is called immediately after boot
   if ((fan_mode == this->prev_fan_mode_) && this->setup_complete_) {
@@ -887,6 +972,20 @@ void ThermostatClimate::idle_on_timer_callback_() {
   this->switch_to_supplemental_action_(this->compute_supplemental_action_());
 }
 
+void ThermostatClimate::check_humidity_change_trigger_() {
+  if ((this->prev_target_humidity_ == this->target_humidity) && this->setup_complete_) {
+    return;  // nothing changed, no reason to trigger
+  } else {
+    // save the new temperature so we can check it again later; the trigger will fire below
+    this->prev_target_humidity_ = this->target_humidity;
+  }
+  // trigger the action
+  Trigger<> *trig = this->humidity_change_trigger_;
+  if (trig != nullptr) {
+    trig->trigger();
+  }
+}
+
 void ThermostatClimate::check_temperature_change_trigger_() {
   if (this->supports_two_points_) {
     // setup_complete_ helps us ensure an action is called immediately after boot
@@ -996,6 +1095,32 @@ bool ThermostatClimate::supplemental_heating_required_() {
           (this->supplemental_action_ == climate::CLIMATE_ACTION_HEATING));
 }
 
+bool ThermostatClimate::dehumidification_required_() {
+  if (this->current_humidity > this->target_humidity + this->humidity_hysteresis_) {
+    // if the current humidity exceeds the target + hysteresis, dehumidification is required
+    return true;
+  } else if (this->current_humidity < this->target_humidity - this->humidity_hysteresis_) {
+    // if the current humidity is less than the target - hysteresis, dehumidification should stop
+    return false;
+  }
+  // if we get here, the current humidity is between target + hysteresis and target - hysteresis,
+  //  so the action should not change
+  return this->humidification_action_ == THERMOSTAT_HUMIDITY_CONTROL_ACTION_DEHUMIDIFY;
+}
+
+bool ThermostatClimate::humidification_required_() {
+  if (this->current_humidity < this->target_humidity - this->humidity_hysteresis_) {
+    // if the current humidity is below the target - hysteresis, humidification is required
+    return true;
+  } else if (this->current_humidity > this->target_humidity + this->humidity_hysteresis_) {
+    // if the current humidity is above the target + hysteresis, humidification should stop
+    return false;
+  }
+  // if we get here, the current humidity is between target - hysteresis and target + hysteresis,
+  //  so the action should not change
+  return this->humidification_action_ == THERMOSTAT_HUMIDITY_CONTROL_ACTION_HUMIDIFY;
+}
+
 void ThermostatClimate::dump_preset_config_(const char *preset_name, const ThermostatClimateTargetTempConfig &config) {
   if (this->supports_heat_) {
     ESP_LOGCONFIG(TAG, "      Default Target Temperature Low: %.1f°C",
@@ -1152,8 +1277,12 @@ ThermostatClimate::ThermostatClimate()
       swing_mode_off_trigger_(new Trigger<>()),
       swing_mode_horizontal_trigger_(new Trigger<>()),
       swing_mode_vertical_trigger_(new Trigger<>()),
+      humidity_change_trigger_(new Trigger<>()),
       temperature_change_trigger_(new Trigger<>()),
-      preset_change_trigger_(new Trigger<>()) {}
+      preset_change_trigger_(new Trigger<>()),
+      humidity_control_dehumidify_action_trigger_(new Trigger<>()),
+      humidity_control_humidify_action_trigger_(new Trigger<>()),
+      humidity_control_off_action_trigger_(new Trigger<>()) {}
 
 void ThermostatClimate::set_default_preset(const std::string &custom_preset) {
   this->default_custom_preset_ = custom_preset;
@@ -1217,6 +1346,9 @@ void ThermostatClimate::set_sensor(sensor::Sensor *sensor) { this->sensor_ = sen
 void ThermostatClimate::set_humidity_sensor(sensor::Sensor *humidity_sensor) {
   this->humidity_sensor_ = humidity_sensor;
 }
+void ThermostatClimate::set_humidity_hysteresis(float humidity_hysteresis) {
+  this->humidity_hysteresis_ = std::clamp<float>(humidity_hysteresis, 0.0f, 100.0f);
+}
 void ThermostatClimate::set_use_startup_delay(bool use_startup_delay) { this->use_startup_delay_ = use_startup_delay; }
 void ThermostatClimate::set_supports_heat_cool(bool supports_heat_cool) {
   this->supports_heat_cool_ = supports_heat_cool;
@@ -1284,6 +1416,18 @@ void ThermostatClimate::set_supports_swing_mode_vertical(bool supports_swing_mod
 void ThermostatClimate::set_supports_two_points(bool supports_two_points) {
   this->supports_two_points_ = supports_two_points;
 }
+void ThermostatClimate::set_supports_dehumidification(bool supports_dehumidification) {
+  this->supports_dehumidification_ = supports_dehumidification;
+  if (supports_dehumidification) {
+    this->supports_humidification_ = false;
+  }
+}
+void ThermostatClimate::set_supports_humidification(bool supports_humidification) {
+  this->supports_humidification_ = supports_humidification;
+  if (supports_humidification) {
+    this->supports_dehumidification_ = false;
+  }
+}
 
 Trigger<> *ThermostatClimate::get_cool_action_trigger() const { return this->cool_action_trigger_; }
 Trigger<> *ThermostatClimate::get_supplemental_cool_action_trigger() const {
@@ -1317,8 +1461,18 @@ Trigger<> *ThermostatClimate::get_swing_mode_both_trigger() const { return this-
 Trigger<> *ThermostatClimate::get_swing_mode_off_trigger() const { return this->swing_mode_off_trigger_; }
 Trigger<> *ThermostatClimate::get_swing_mode_horizontal_trigger() const { return this->swing_mode_horizontal_trigger_; }
 Trigger<> *ThermostatClimate::get_swing_mode_vertical_trigger() const { return this->swing_mode_vertical_trigger_; }
+Trigger<> *ThermostatClimate::get_humidity_change_trigger() const { return this->humidity_change_trigger_; }
 Trigger<> *ThermostatClimate::get_temperature_change_trigger() const { return this->temperature_change_trigger_; }
 Trigger<> *ThermostatClimate::get_preset_change_trigger() const { return this->preset_change_trigger_; }
+Trigger<> *ThermostatClimate::get_humidity_control_dehumidify_action_trigger() const {
+  return this->humidity_control_dehumidify_action_trigger_;
+}
+Trigger<> *ThermostatClimate::get_humidity_control_humidify_action_trigger() const {
+  return this->humidity_control_humidify_action_trigger_;
+}
+Trigger<> *ThermostatClimate::get_humidity_control_off_action_trigger() const {
+  return this->humidity_control_off_action_trigger_;
+}
 
 void ThermostatClimate::dump_config() {
   LOG_CLIMATE("", "Thermostat", this);
@@ -1422,7 +1576,12 @@ void ThermostatClimate::dump_config() {
                 "    OFF: %s\n"
                 "    HORIZONTAL: %s\n"
                 "    VERTICAL: %s\n"
-                "  Supports TWO SET POINTS: %s",
+                "  Supports TWO SET POINTS: %s\n"
+                "  Supported Humidity Parameters:\n"
+                "    CURRENT: %s\n"
+                "    TARGET: %s\n"
+                "    DEHUMIDIFICATION: %s\n"
+                "    HUMIDIFICATION: %s",
                 YESNO(this->supports_fan_mode_on_), YESNO(this->supports_fan_mode_off_),
                 YESNO(this->supports_fan_mode_auto_), YESNO(this->supports_fan_mode_low_),
                 YESNO(this->supports_fan_mode_medium_), YESNO(this->supports_fan_mode_high_),
@@ -1430,7 +1589,10 @@ void ThermostatClimate::dump_config() {
                 YESNO(this->supports_fan_mode_diffuse_), YESNO(this->supports_fan_mode_quiet_),
                 YESNO(this->supports_swing_mode_both_), YESNO(this->supports_swing_mode_off_),
                 YESNO(this->supports_swing_mode_horizontal_), YESNO(this->supports_swing_mode_vertical_),
-                YESNO(this->supports_two_points_));
+                YESNO(this->supports_two_points_),
+                YESNO(this->get_traits().has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY)),
+                YESNO(this->supports_dehumidification_ || this->supports_humidification_),
+                YESNO(this->supports_dehumidification_), YESNO(this->supports_humidification_));
 
   if (!this->preset_config_.empty()) {
     ESP_LOGCONFIG(TAG, "  Supported PRESETS:");

esphome/components/thermostat/thermostat_climate.h

@@ -13,6 +13,13 @@
 namespace esphome {
 namespace thermostat {
 
+enum HumidificationAction : uint8_t {
+  THERMOSTAT_HUMIDITY_CONTROL_ACTION_OFF = 0,
+  THERMOSTAT_HUMIDITY_CONTROL_ACTION_DEHUMIDIFY = 1,
+  THERMOSTAT_HUMIDITY_CONTROL_ACTION_HUMIDIFY = 2,
+  THERMOSTAT_HUMIDITY_CONTROL_ACTION_NONE,
+};
+
 enum ThermostatClimateTimerIndex : uint8_t {
   THERMOSTAT_TIMER_COOLING_MAX_RUN_TIME = 0,
   THERMOSTAT_TIMER_COOLING_OFF = 1,
@@ -90,6 +97,7 @@ class ThermostatClimate : public climate::Climate, public Component {
   void set_idle_minimum_time_in_sec(uint32_t time);
   void set_sensor(sensor::Sensor *sensor);
   void set_humidity_sensor(sensor::Sensor *humidity_sensor);
+  void set_humidity_hysteresis(float humidity_hysteresis);
   void set_use_startup_delay(bool use_startup_delay);
   void set_supports_auto(bool supports_auto);
   void set_supports_heat_cool(bool supports_heat_cool);
@@ -115,6 +123,8 @@ class ThermostatClimate : public climate::Climate, public Component {
   void set_supports_swing_mode_horizontal(bool supports_swing_mode_horizontal);
   void set_supports_swing_mode_off(bool supports_swing_mode_off);
   void set_supports_swing_mode_vertical(bool supports_swing_mode_vertical);
+  void set_supports_dehumidification(bool supports_dehumidification);
+  void set_supports_humidification(bool supports_humidification);
   void set_supports_two_points(bool supports_two_points);
 
   void set_preset_config(climate::ClimatePreset preset, const ThermostatClimateTargetTempConfig &config);
@@ -148,8 +158,12 @@ class ThermostatClimate : public climate::Climate, public Component {
   Trigger<> *get_swing_mode_horizontal_trigger() const;
   Trigger<> *get_swing_mode_off_trigger() const;
   Trigger<> *get_swing_mode_vertical_trigger() const;
+  Trigger<> *get_humidity_change_trigger() const;
   Trigger<> *get_temperature_change_trigger() const;
   Trigger<> *get_preset_change_trigger() const;
+  Trigger<> *get_humidity_control_dehumidify_action_trigger() const;
+  Trigger<> *get_humidity_control_humidify_action_trigger() const;
+  Trigger<> *get_humidity_control_off_action_trigger() const;
   /// Get current hysteresis values
   float cool_deadband();
   float cool_overrun();
@@ -166,11 +180,13 @@ class ThermostatClimate : public climate::Climate, public Component {
   climate::ClimateFanMode locked_fan_mode();
   /// Set point and hysteresis validation
   bool hysteresis_valid();               // returns true if valid
+  bool humidity_hysteresis_valid();      // returns true if valid
   bool limit_setpoints_for_heat_cool();  // returns true if set points should be further limited within visual range
   void validate_target_temperature();
   void validate_target_temperatures(bool pin_target_temperature_high);
   void validate_target_temperature_low();
   void validate_target_temperature_high();
+  void validate_target_humidity();
 
  protected:
   /// Override control to change settings of the climate device.
@@ -192,11 +208,13 @@ class ThermostatClimate : public climate::Climate, public Component {
   /// Re-compute the required action of this climate controller.
   climate::ClimateAction compute_action_(bool ignore_timers = false);
   climate::ClimateAction compute_supplemental_action_();
+  HumidificationAction compute_humidity_control_action_();
 
   /// Switch the climate device to the given climate action.
   void switch_to_action_(climate::ClimateAction action, bool publish_state = true);
   void switch_to_supplemental_action_(climate::ClimateAction action);
   void trigger_supplemental_action_();
+  void switch_to_humidity_control_action_(HumidificationAction action);
 
   /// Switch the climate device to the given climate fan mode.
   void switch_to_fan_mode_(climate::ClimateFanMode fan_mode, bool publish_state = true);
@@ -207,6 +225,9 @@ class ThermostatClimate : public climate::Climate, public Component {
   /// Switch the climate device to the given climate swing mode.
   void switch_to_swing_mode_(climate::ClimateSwingMode swing_mode, bool publish_state = true);
 
+  /// Check if the humidity change trigger should be called.
+  void check_humidity_change_trigger_();
+
   /// Check if the temperature change trigger should be called.
   void check_temperature_change_trigger_();
 
@@ -243,6 +264,8 @@ class ThermostatClimate : public climate::Climate, public Component {
   bool heating_required_();
   bool supplemental_cooling_required_();
   bool supplemental_heating_required_();
+  bool dehumidification_required_();
+  bool humidification_required_();
 
   void dump_preset_config_(const char *preset_name, const ThermostatClimateTargetTempConfig &config);
 
@@ -259,6 +282,9 @@ class ThermostatClimate : public climate::Climate, public Component {
   /// The current supplemental action
   climate::ClimateAction supplemental_action_{climate::CLIMATE_ACTION_OFF};
 
+  /// The current humidification action
+  HumidificationAction humidification_action_{THERMOSTAT_HUMIDITY_CONTROL_ACTION_NONE};
+
   /// Default standard preset to use on start up
   climate::ClimatePreset default_preset_{};
 
@@ -321,6 +347,12 @@ class ThermostatClimate : public climate::Climate, public Component {
   /// A false value means that the controller has no such support.
   bool supports_two_points_{false};
 
+  /// Whether the controller supports dehumidification and/or humidification
+  ///
+  /// A false value means that the controller has no such support.
+  bool supports_dehumidification_{false};
+  bool supports_humidification_{false};
+
   /// Flags indicating if maximum allowable run time was exceeded
   bool cooling_max_runtime_exceeded_{false};
   bool heating_max_runtime_exceeded_{false};
@@ -331,9 +363,10 @@ class ThermostatClimate : public climate::Climate, public Component {
   /// setup_complete_ blocks modifying/resetting the temps immediately after boot
   bool setup_complete_{false};
 
-  /// Store previously-known temperatures
+  /// Store previously-known humidity and temperatures
   ///
-  /// These are used to determine when the temperature change trigger/action needs to be called
+  /// These are used to determine when a temperature/humidity has changed
+  float prev_target_humidity_{NAN};
   float prev_target_temperature_{NAN};
   float prev_target_temperature_low_{NAN};
   float prev_target_temperature_high_{NAN};
@@ -347,6 +380,9 @@ class ThermostatClimate : public climate::Climate, public Component {
   float heating_deadband_{0};
   float heating_overrun_{0};
 
+  /// Hysteresis values used for computing humidification action
+  float humidity_hysteresis_{0};
+
   /// Maximum allowable temperature deltas before engaging supplemental cooling/heating actions
   float supplemental_cool_delta_{0};
   float supplemental_heat_delta_{0};
@@ -448,12 +484,24 @@ class ThermostatClimate : public climate::Climate, public Component {
   /// The trigger to call when the controller should switch the swing mode to "vertical".
   Trigger<> *swing_mode_vertical_trigger_{nullptr};
 
+  /// The trigger to call when the target humidity changes.
+  Trigger<> *humidity_change_trigger_{nullptr};
+
   /// The trigger to call when the target temperature(s) change(es).
   Trigger<> *temperature_change_trigger_{nullptr};
 
   /// The trigger to call when the preset mode changes
   Trigger<> *preset_change_trigger_{nullptr};
 
+  /// The trigger to call when dehumidification is required
+  Trigger<> *humidity_control_dehumidify_action_trigger_{nullptr};
+
+  /// The trigger to call when humidification is required
+  Trigger<> *humidity_control_humidify_action_trigger_{nullptr};
+
+  /// The trigger to call when (de)humidification should stop
+  Trigger<> *humidity_control_off_action_trigger_{nullptr};
+
   /// A reference to the trigger that was previously active.
   ///
   /// This is so that the previous trigger can be stopped before enabling a new one
@@ -462,6 +510,7 @@ class ThermostatClimate : public climate::Climate, public Component {
   Trigger<> *prev_fan_mode_trigger_{nullptr};
   Trigger<> *prev_mode_trigger_{nullptr};
   Trigger<> *prev_swing_mode_trigger_{nullptr};
+  Trigger<> *prev_humidity_control_trigger_{nullptr};
 
   /// Default custom preset to use on start up
   std::string default_custom_preset_{};

esphome/components/time/real_time_clock.h

@@ -27,6 +27,14 @@ class RealTimeClock : public PollingComponent {
     this->apply_timezone_();
   }
 
+  /// Set the time zone from raw buffer, only if it differs from the current one.
+  void set_timezone(const char *tz, size_t len) {
+    if (this->timezone_.length() != len || memcmp(this->timezone_.c_str(), tz, len) != 0) {
+      this->timezone_.assign(tz, len);
+      this->apply_timezone_();
+    }
+  }
+
   /// Get the time zone currently in use.
   std::string get_timezone() { return this->timezone_; }
 #endif

esphome/components/tuya/climate/tuya_climate.cpp

@@ -283,8 +283,11 @@ void TuyaClimate::control_fan_mode_(const climate::ClimateCall &call) {
 
 climate::ClimateTraits TuyaClimate::traits() {
   auto traits = climate::ClimateTraits();
-  traits.set_supports_action(true);
-  traits.set_supports_current_temperature(this->current_temperature_id_.has_value());
+  traits.add_feature_flags(climate::CLIMATE_SUPPORTS_ACTION);
+  if (this->current_temperature_id_.has_value()) {
+    traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE);
+  }
+
   if (supports_heat_)
     traits.add_supported_mode(climate::CLIMATE_MODE_HEAT);
   if (supports_cool_)

esphome/components/uponor_smatrix/__init__.py

@@ -17,6 +17,12 @@ UponorSmatrixDevice = uponor_smatrix_ns.class_(
     "UponorSmatrixDevice", cg.Parented.template(UponorSmatrixComponent)
 )
 
+
+device_address = cv.All(
+    cv.hex_int,
+    cv.Range(min=0x1000000, max=0xFFFFFFFF, msg="Expected a 32 bit device address"),
+)
+
 CONF_UPONOR_SMATRIX_ID = "uponor_smatrix_id"
 CONF_TIME_DEVICE_ADDRESS = "time_device_address"
 
@@ -24,9 +30,12 @@ CONFIG_SCHEMA = (
     cv.Schema(
         {
             cv.GenerateID(): cv.declare_id(UponorSmatrixComponent),
-            cv.Optional(CONF_ADDRESS): cv.hex_uint16_t,
+            cv.Optional(CONF_ADDRESS): cv.invalid(
+                f"The '{CONF_ADDRESS}' option has been removed. "
+                "Use full 32 bit addresses in the device definitions instead."
+            ),
             cv.Optional(CONF_TIME_ID): cv.use_id(time.RealTimeClock),
-            cv.Optional(CONF_TIME_DEVICE_ADDRESS): cv.hex_uint16_t,
+            cv.Optional(CONF_TIME_DEVICE_ADDRESS): device_address,
         }
     )
     .extend(cv.COMPONENT_SCHEMA)
@@ -47,7 +56,7 @@ FINAL_VALIDATE_SCHEMA = uart.final_validate_device_schema(
 UPONOR_SMATRIX_DEVICE_SCHEMA = cv.Schema(
     {
         cv.GenerateID(CONF_UPONOR_SMATRIX_ID): cv.use_id(UponorSmatrixComponent),
-        cv.Required(CONF_ADDRESS): cv.hex_uint16_t,
+        cv.Required(CONF_ADDRESS): device_address,
     }
 )
 
@@ -58,17 +67,15 @@ async def to_code(config):
     await cg.register_component(var, config)
     await uart.register_uart_device(var, config)
 
-    if address := config.get(CONF_ADDRESS):
-        cg.add(var.set_system_address(address))
     if time_id := config.get(CONF_TIME_ID):
         time_ = await cg.get_variable(time_id)
         cg.add(var.set_time_id(time_))
-    if time_device_address := config.get(CONF_TIME_DEVICE_ADDRESS):
-        cg.add(var.set_time_device_address(time_device_address))
+        if time_device_address := config.get(CONF_TIME_DEVICE_ADDRESS):
+            cg.add(var.set_time_device_address(time_device_address))
 
 
 async def register_uponor_smatrix_device(var, config):
     parent = await cg.get_variable(config[CONF_UPONOR_SMATRIX_ID])
     cg.add(var.set_parent(parent))
-    cg.add(var.set_device_address(config[CONF_ADDRESS]))
+    cg.add(var.set_address(config[CONF_ADDRESS]))
     cg.add(parent.register_device(var))

esphome/components/uponor_smatrix/climate/uponor_smatrix_climate.cpp

@@ -10,7 +10,7 @@ static const char *const TAG = "uponor_smatrix.climate";
 
 void UponorSmatrixClimate::dump_config() {
   LOG_CLIMATE("", "Uponor Smatrix Climate", this);
-  ESP_LOGCONFIG(TAG, "  Device address: 0x%04X", this->address_);
+  ESP_LOGCONFIG(TAG, "  Device address: 0x%08X", this->address_);
 }
 
 void UponorSmatrixClimate::loop() {
@@ -30,10 +30,9 @@ void UponorSmatrixClimate::loop() {
 
 climate::ClimateTraits UponorSmatrixClimate::traits() {
   auto traits = climate::ClimateTraits();
-  traits.set_supports_current_temperature(true);
-  traits.set_supports_current_humidity(true);
+  traits.add_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE | climate::CLIMATE_SUPPORTS_CURRENT_HUMIDITY |
+                           climate::CLIMATE_SUPPORTS_ACTION);
   traits.set_supported_modes({climate::CLIMATE_MODE_HEAT});
-  traits.set_supports_action(true);
   traits.set_supported_presets({climate::CLIMATE_PRESET_ECO});
   traits.set_visual_min_temperature(this->min_temperature_);
   traits.set_visual_max_temperature(this->max_temperature_);

esphome/components/uponor_smatrix/sensor/uponor_smatrix_sensor.cpp

@@ -9,7 +9,7 @@ static const char *const TAG = "uponor_smatrix.sensor";
 void UponorSmatrixSensor::dump_config() {
   ESP_LOGCONFIG(TAG,
                 "Uponor Smatrix Sensor\n"
-                "  Device address: 0x%04X",
+                "  Device address: 0x%08X",
                 this->address_);
   LOG_SENSOR("  ", "Temperature", this->temperature_sensor_);
   LOG_SENSOR("  ", "External Temperature", this->external_temperature_sensor_);

esphome/components/uponor_smatrix/uponor_smatrix.cpp

@@ -18,11 +18,10 @@ void UponorSmatrixComponent::setup() {
 
 void UponorSmatrixComponent::dump_config() {
   ESP_LOGCONFIG(TAG, "Uponor Smatrix");
-  ESP_LOGCONFIG(TAG, "  System address: 0x%04X", this->address_);
 #ifdef USE_TIME
   if (this->time_id_ != nullptr) {
     ESP_LOGCONFIG(TAG, "  Time synchronization: YES");
-    ESP_LOGCONFIG(TAG, "  Time master device address: 0x%04X", this->time_device_address_);
+    ESP_LOGCONFIG(TAG, "  Time master device address: 0x%08X", this->time_device_address_);
   }
 #endif
 
@@ -31,7 +30,7 @@ void UponorSmatrixComponent::dump_config() {
   if (!this->unknown_devices_.empty()) {
     ESP_LOGCONFIG(TAG, "  Detected unknown device addresses:");
     for (auto device_address : this->unknown_devices_) {
-      ESP_LOGCONFIG(TAG, "    0x%04X", device_address);
+      ESP_LOGCONFIG(TAG, "    0x%08X", device_address);
     }
   }
 }
@@ -89,8 +88,7 @@ bool UponorSmatrixComponent::parse_byte_(uint8_t byte) {
     return false;
   }
 
-  uint16_t system_address = encode_uint16(packet[0], packet[1]);
-  uint16_t device_address = encode_uint16(packet[2], packet[3]);
+  uint32_t device_address = encode_uint32(packet[0], packet[1], packet[2], packet[3]);
   uint16_t crc = encode_uint16(packet[packet_len - 1], packet[packet_len - 2]);
 
   uint16_t computed_crc = crc16(packet, packet_len - 2);
@@ -99,24 +97,14 @@ bool UponorSmatrixComponent::parse_byte_(uint8_t byte) {
     return false;
   }
 
-  ESP_LOGV(TAG, "Received packet: sys=%04X, dev=%04X, data=%s, crc=%04X", system_address, device_address,
+  ESP_LOGV(TAG, "Received packet: addr=%08X, data=%s, crc=%04X", device_address,
            format_hex(&packet[4], packet_len - 6).c_str(), crc);
 
-  // Detect or check system address
-  if (this->address_ == 0) {
-    ESP_LOGI(TAG, "Using detected system address 0x%04X", system_address);
-    this->address_ = system_address;
-  } else if (this->address_ != system_address) {
-    // This should never happen except if the system address was set or detected incorrectly, so warn the user.
-    ESP_LOGW(TAG, "Received packet from unknown system address 0x%04X", system_address);
-    return true;
-  }
-
   // Handle packet
   size_t data_len = (packet_len - 6) / 3;
   if (data_len == 0) {
     if (packet[4] == UPONOR_ID_REQUEST)
-      ESP_LOGVV(TAG, "Ignoring request packet for device 0x%04X", device_address);
+      ESP_LOGVV(TAG, "Ignoring request packet for device 0x%08X", device_address);
     return true;
   }
 
@@ -141,7 +129,7 @@ bool UponorSmatrixComponent::parse_byte_(uint8_t byte) {
       if (data[i].id == UPONOR_ID_DATETIME1)
         found_time = true;
       if (found_temperature && found_time) {
-        ESP_LOGI(TAG, "Using detected time device address 0x%04X", device_address);
+        ESP_LOGI(TAG, "Using detected time device address 0x%08X", device_address);
         this->time_device_address_ = device_address;
         break;
       }
@@ -160,7 +148,7 @@ bool UponorSmatrixComponent::parse_byte_(uint8_t byte) {
 
   // Log unknown device addresses
   if (!found && !this->unknown_devices_.count(device_address)) {
-    ESP_LOGI(TAG, "Received packet for unknown device address 0x%04X ", device_address);
+    ESP_LOGI(TAG, "Received packet for unknown device address 0x%08X ", device_address);
     this->unknown_devices_.insert(device_address);
   }
 
@@ -168,16 +156,16 @@ bool UponorSmatrixComponent::parse_byte_(uint8_t byte) {
   return true;
 }
 
-bool UponorSmatrixComponent::send(uint16_t device_address, const UponorSmatrixData *data, size_t data_len) {
-  if (this->address_ == 0 || device_address == 0 || data == nullptr || data_len == 0)
+bool UponorSmatrixComponent::send(uint32_t device_address, const UponorSmatrixData *data, size_t data_len) {
+  if (device_address == 0 || data == nullptr || data_len == 0)
     return false;
 
   // Assemble packet for send queue. All fields are big-endian except for the little-endian checksum.
   std::vector<uint8_t> packet;
   packet.reserve(6 + 3 * data_len);
 
-  packet.push_back(this->address_ >> 8);
-  packet.push_back(this->address_ >> 0);
+  packet.push_back(device_address >> 24);
+  packet.push_back(device_address >> 16);
   packet.push_back(device_address >> 8);
   packet.push_back(device_address >> 0);
 

esphome/components/uponor_smatrix/uponor_smatrix.h

@@ -71,23 +71,21 @@ class UponorSmatrixComponent : public uart::UARTDevice, public Component {
   void dump_config() override;
   void loop() override;
 
-  void set_system_address(uint16_t address) { this->address_ = address; }
   void register_device(UponorSmatrixDevice *device) { this->devices_.push_back(device); }
 
-  bool send(uint16_t device_address, const UponorSmatrixData *data, size_t data_len);
+  bool send(uint32_t device_address, const UponorSmatrixData *data, size_t data_len);
 
 #ifdef USE_TIME
   void set_time_id(time::RealTimeClock *time_id) { this->time_id_ = time_id; }
-  void set_time_device_address(uint16_t address) { this->time_device_address_ = address; }
+  void set_time_device_address(uint32_t address) { this->time_device_address_ = address; }
   void send_time() { this->send_time_requested_ = true; }
 #endif
 
  protected:
   bool parse_byte_(uint8_t byte);
 
-  uint16_t address_;
   std::vector<UponorSmatrixDevice *> devices_;
-  std::set<uint16_t> unknown_devices_;
+  std::set<uint32_t> unknown_devices_;
 
   std::vector<uint8_t> rx_buffer_;
   std::queue<std::vector<uint8_t>> tx_queue_;
@@ -96,7 +94,7 @@ class UponorSmatrixComponent : public uart::UARTDevice, public Component {
 
 #ifdef USE_TIME
   time::RealTimeClock *time_id_{nullptr};
-  uint16_t time_device_address_;
+  uint32_t time_device_address_;
   bool send_time_requested_;
   bool do_send_time_();
 #endif
@@ -104,7 +102,7 @@ class UponorSmatrixComponent : public uart::UARTDevice, public Component {
 
 class UponorSmatrixDevice : public Parented<UponorSmatrixComponent> {
  public:
-  void set_device_address(uint16_t address) { this->address_ = address; }
+  void set_address(uint32_t address) { this->address_ = address; }
 
   virtual void on_device_data(const UponorSmatrixData *data, size_t data_len) = 0;
   bool send(const UponorSmatrixData *data, size_t data_len) {
@@ -113,7 +111,7 @@ class UponorSmatrixDevice : public Parented<UponorSmatrixComponent> {
 
  protected:
   friend UponorSmatrixComponent;
-  uint16_t address_;
+  uint32_t address_;
 };
 
 inline float raw_to_celsius(uint16_t raw) {

esphome/components/web_server/__init__.py

@@ -136,6 +136,18 @@ def _final_validate_sorting(config: ConfigType) -> ConfigType:
 
 FINAL_VALIDATE_SCHEMA = _final_validate_sorting
 
+
+def _consume_web_server_sockets(config: ConfigType) -> ConfigType:
+    """Register socket needs for web_server component."""
+    from esphome.components import socket
+
+    # Web server needs 1 listening socket + typically 2 concurrent client connections
+    # (browser makes 2 connections for page + event stream)
+    sockets_needed = 3
+    socket.consume_sockets(sockets_needed, "web_server")(config)
+    return config
+
+
 sorting_group = {
     cv.Required(CONF_ID): cv.declare_id(cg.int_),
     cv.Required(CONF_NAME): cv.string,
@@ -205,6 +217,7 @@ CONFIG_SCHEMA = cv.All(
     validate_local,
     validate_sorting_groups,
     validate_ota,
+    _consume_web_server_sockets,
 )
 
 

esphome/components/web_server/web_server.cpp

@@ -1325,7 +1325,7 @@ std::string WebServer::climate_json(climate::Climate *obj, JsonDetail start_conf
   root["max_temp"] = value_accuracy_to_string(traits.get_visual_max_temperature(), target_accuracy);
   root["min_temp"] = value_accuracy_to_string(traits.get_visual_min_temperature(), target_accuracy);
   root["step"] = traits.get_visual_target_temperature_step();
-  if (traits.get_supports_action()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_ACTION)) {
     root["action"] = PSTR_LOCAL(climate_action_to_string(obj->action));
     root["state"] = root["action"];
     has_state = true;
@@ -1345,14 +1345,15 @@ std::string WebServer::climate_json(climate::Climate *obj, JsonDetail start_conf
   if (traits.get_supports_swing_modes()) {
     root["swing_mode"] = PSTR_LOCAL(climate_swing_mode_to_string(obj->swing_mode));
   }
-  if (traits.get_supports_current_temperature()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_CURRENT_TEMPERATURE)) {
     if (!std::isnan(obj->current_temperature)) {
       root["current_temperature"] = value_accuracy_to_string(obj->current_temperature, current_accuracy);
     } else {
       root["current_temperature"] = "NA";
     }
   }
-  if (traits.get_supports_two_point_target_temperature()) {
+  if (traits.has_feature_flags(climate::CLIMATE_SUPPORTS_TWO_POINT_TARGET_TEMPERATURE |
+                               climate::CLIMATE_REQUIRES_TWO_POINT_TARGET_TEMPERATURE)) {
     root["target_temperature_low"] = value_accuracy_to_string(obj->target_temperature_low, target_accuracy);
     root["target_temperature_high"] = value_accuracy_to_string(obj->target_temperature_high, target_accuracy);
     if (!has_state) {

esphome/components/wifi/__init__.py

@@ -407,7 +407,8 @@ async def to_code(config):
 
     cg.add(var.set_reboot_timeout(config[CONF_REBOOT_TIMEOUT]))
     cg.add(var.set_power_save_mode(config[CONF_POWER_SAVE_MODE]))
-    cg.add(var.set_fast_connect(config[CONF_FAST_CONNECT]))
+    if config[CONF_FAST_CONNECT]:
+        cg.add_define("USE_WIFI_FAST_CONNECT")
     cg.add(var.set_passive_scan(config[CONF_PASSIVE_SCAN]))
     if CONF_OUTPUT_POWER in config:
         cg.add(var.set_output_power(config[CONF_OUTPUT_POWER]))